def prettyPrint(A):
    n = 2*A-1
    Arr = [[0]*n for i in range(n)]
    print Arr
    t=l=0 
    b=r=n-1
    d=0
    while t<=b and l<=r and A>=1:
        for i in range(l,r+1):
            Arr[t][i] = A
        t+=1
        for i in range(t,b+1):
            Arr[i][r] = A
        r-=1
        for i in range(r,l-1,-1):
            Arr[b][i] = A
        b-=1
        for i in range(b,t-1,-1):
            Arr[i][l] = A
        l+=1
        A-=1
    return Arr
 
A = 3
B = prettyPrint(A)
print B
print(B[1][2])

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