#include <iostream>

using namespace std;

int main(int argc, const char* argv[])
{
	string S;
	int t, u;
	cin >> S >> t >> u;
	S[t] = 'X';
	S[u] = 'X';
	for (auto&& c : S)
		if (c != 'X') cout << c;
	cout << endl;
	return 0;
}