#include <iostream>
#include <fstream>
#include <cstring>
using namespace std;
char s[100], sir[100];
int n;
int main() {
ifstream fin("date.in");
cin >> n;
cin.getline(s, 100);
cin >> sir;
for (int i = 0; i <= n; ++i) {
cin.getline(s, 100);
char *p = strstr(s, sir);
cout << p;
}
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8ZnN0cmVhbT4KI2luY2x1ZGUgPGNzdHJpbmc+CnVzaW5nIG5hbWVzcGFjZSBzdGQ7CgpjaGFyIHNbMTAwXSwgc2lyWzEwMF07CmludCBuOwoKaW50IG1haW4oKSB7Cmlmc3RyZWFtIGZpbigiZGF0ZS5pbiIpOwpjaW4gPj4gbjsKY2luLmdldGxpbmUocywgMTAwKTsKY2luID4+IHNpcjsKCWZvciAoaW50IGkgPSAwOyBpIDw9IG47ICsraSkgewoJCWNpbi5nZXRsaW5lKHMsIDEwMCk7CgkJY2hhciAqcCA9IHN0cnN0cihzLCBzaXIpOwoJCWNvdXQgPDwgcDsKCX0KCXJldHVybiAwOwp9