#include <iostream>
#include <cstdio>
#include <string.h>
using namespace std;
int maxline=200,kz;
int reverse(char s[])
{
int i,j,t;
for(i=0,j=strlen(s)-1;i<j;____(1)____,_____(2)_____)
{
t=s[i]; s[i]=s[j]; s[j]=t;
}
return 0;
}
int main()
{
char line[100];
cin>>kz;
while(____(3)______)
{
cin>>line;
______(4)______;
cout<<line<<endl;
cin>>kz;
}
return 0;
}