# your code goes here m=[[]] n=6 for i in range(n): m.append([]) for j in range(n): x=5 m[i].insert(j,x) print(i,j)
Standard input is empty
0 0 0 1 0 2 0 3 0 4 0 5 1 0 1 1 1 2 1 3 1 4 1 5 2 0 2 1 2 2 2 3 2 4 2 5 3 0 3 1 3 2 3 3 3 4 3 5 4 0 4 1 4 2 4 3 4 4 4 5 5 0 5 1 5 2 5 3 5 4 5 5