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def checkio(grid):
    inputArray = [];
    [inputArray.append([]) for y in range(9)]
    for y in range(9):
        inputArray[y] = grid[y]
    i, y = 0, 0
    def isValid(current):
        for row in current:
            test = []
            for n in row:
                if n == 0:
                    return False
                test.append(2 ** (n - 1))
            if sum(test) != 511:
                return False
        return True
 
 
    def recursiveSudoku(current,notFirst,oldx,oldy,number,firstPass):
        global keepLooping
        if(keepLooping):
            if(isValid(current) == True):
                keepLooping = False
                print("done");
                for row in range(9):
                    print(current[row])
 
 
            for row in range(9):
                print(current[row])
            print()
 
            keepLooking = True
            for x in range(len(current)):
                for y in range(len(current)):
                    if(keepLooking and current[x][y]==0):
                        print(str(number))
                        keepLooking = False
                        if(firstPass):
                        	oldx.append(x)
                        	oldy.append(y)
                        	number=number+1
                        for z in range(1, 10):
                            print("outer"+str(number))
                            current[x][y]=z
                            recursiveSudoku(current,True,[x],[y],number,True)
                            if(notFirst):
                                wasFirst = (number<3)
                            	print("inner"+str(oldy)+"  "+str(number))
                                current[oldx[number-2]][oldy[number-2]]=0
                                recursiveSudoku(current,wasFirst,oldx,oldy,number,False)
 
        else:
            current
    recursiveSudoku(inputArray,False,[],[],0,True);
 
 
 
keepLooping=True
 
checkio([[0, 0, 0, 2, 1, 4, 7, 6, 8],
                    [2, 7, 6, 8, 5, 3, 4, 1, 9],
                    [8, 1, 4, 6, 7, 9, 2, 3, 5],
                    [7, 4, 8, 5, 3, 1, 6, 9, 2],
                    [6, 9, 1, 7, 4, 2, 5, 8, 3],
                    [5, 3, 2, 9, 6, 8, 1, 7, 4],
                    [1, 6, 9, 4, 8, 5, 3, 2, 7],
                    [3, 2, 5, 1, 9, 7, 8, 4, 6],
                    [4, 8, 7, 3, 2, 6, 9, 5, 1]])

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Runtime error #stdin #stdout 0.02s 9016KB

stdin

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Standard input is empty

stdout

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[0, 0, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
0
outer1
[1, 0, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
1
outer2
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[1, 2]  3
[1, 1, 0, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
3
outer3
[1, 1, 1, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 2, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 3, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 4, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 5, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 6, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 7, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 8, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
outer3
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
outer2
[1, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
inner[0, 1]  2
[0, 1, 9, 2, 1, 4, 7, 6, 8]
[2, 7, 6, 8, 5, 3, 4, 1, 9]
[8, 1, 4, 6, 7, 9, 2, 3, 5]
[7, 4, 8, 5, 3, 1, 6, 9, 2]
[6, 9, 1, 7, 4, 2, 5, 8, 3]
[5, 3, 2, 9, 6, 8, 1, 7, 4]
[1, 6, 9, 4, 8, 5, 3, 2, 7]
[3, 2, 5, 1, 9, 7, 8, 4, 6]
[4, 8, 7, 3, 2, 6, 9, 5, 1]
()
2
out

https://ideone.com/FJYnlq

language:

Python (cpython 2.7.16)

created:

visibility:

public

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