S = input()
N = len(S)
ans = ['x' for i in range(N)]
ans = ''.join(ans)
print(ans) S = input() S input() input N = len(S) N len(S) len S 'x' for i in range(N) for i in range(N) i range(N) range N for i in range(N) 'x' ans = ['x' for i in range(N)] ans ['x' for i in range(N)] ans = ''.join(ans) ans ''.join(ans) ''.join '' join ans print(ans) print ans N = len(S) len(S) N S = input() input() S ans = ['x' for i in range(N)] ['x' for i in range(N)] ans ans = ''.join(ans) ''.join(ans) ans
S = input()
N = len(S)
ans = ['x' for i in range(N)]
ans = ''.join(ans)
print(ans)