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