s = str(input())
c = len(s)
ans = ['x' for _ in range(c)]

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

out = ''.join(ans)
print(out)