s=input()

a=['x' for _ in  range(len(s))]
ans=''
for aa in a:
  ans+=aa
print(ans) 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' a=['x' for _ in  range(len(s))] a ['x' for _ in  range(len(s))] ans='' ans '' for aa in a:
  ans+=aa aa a ans+=aa ans aa print(ans) print ans s=input() input() s ans+=aa aa ans a=['x' for _ in  range(len(s))] ['x' for _ in  range(len(s))] a ans='' '' ans
s=input()

a=['x' for _ in  range(len(s))]
ans=''
for aa in a:
  ans+=aa
print(ans)