#include<iostream>
#include<cstring>
#include<string>
using namespace std;
const int MAX_SIZE = 2001;
int main() {
string str[2001];
int line = 0;
while (cin.eof()) {
cin >> str[line];
++line;
}
cout<<str;
return 0;
}
I2luY2x1ZGU8aW9zdHJlYW0+CiNpbmNsdWRlPGNzdHJpbmc+CiNpbmNsdWRlPHN0cmluZz4KdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCmNvbnN0IGludCBNQVhfU0laRSA9IDIwMDE7CgppbnQgbWFpbigpIHsKCXN0cmluZyBzdHJbMjAwMV07CglpbnQgbGluZSA9IDA7Cgl3aGlsZSAoY2luLmVvZigpKSB7CgkJY2luID4+IHN0cltsaW5lXTsKCQkrK2xpbmU7Cgl9Cgljb3V0PDxzdHI7CgoKCXJldHVybiAwOwp9