import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")


s = input()
print("x"*len(s)) import sys sys input = lambda : sys.stdin.readline().rstrip() input lambda : sys.stdin.readline().rstrip() sys.stdin.readline().rstrip() sys.stdin.readline().rstrip sys.stdin.readline() sys.stdin.readline sys.stdin sys stdin readline rstrip sys.setrecursionlimit(max(1000, 10**9)) sys.setrecursionlimit sys setrecursionlimit max(1000, 10**9) max 1000 10**9 10 9 write = lambda x: sys.stdout.write(x+"\n") write lambda x: sys.stdout.write(x+"\n") sys.stdout.write(x+"\n") sys.stdout.write sys.stdout sys stdout write x+"\n" x "\n" x s = input() s input() input print("x"*len(s)) print "x"*len(s) "x" len(s) len s input = lambda : sys.stdin.readline().rstrip() lambda : sys.stdin.readline().rstrip() input s = input() input() s write = lambda x: sys.stdout.write(x+"\n") lambda x: sys.stdout.write(x+"\n") write
import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")


s = input()
print("x"*len(s))