#include <bits/stdc++.h>
#define int long long
#define TT int T;cin>>T;while(T--)
const int N = 1e6 + 10, MOD = 1e9 + 10;
using namespace std;
string s, a, b;
signed main() {
	getline(cin, s);
	cin >> a >> b;
	int i = s.find(a) + a.size();
	cout << b;
	for (; i <= s.size(); i++) {
		cout << s[i];
	}
	return 0;
}