s = input()
print(''.join(['x' for _ in range(len(s))])) s = input() s input() input 'x' for _ in range(len(s)) for _ in range(len(s)) _ range(len(s)) range len(s) len s for _ in range(len(s)) 'x' print(''.join(['x' for _ in range(len(s))])) print ''.join(['x' for _ in range(len(s))]) ''.join '' join ['x' for _ in range(len(s))] s = input() input() s
s = input()
print(''.join(['x' for _ in range(len(s))]))
