#include <bits/stdc++.h>
using namespace std;
int main()
{
	ifstream out;
	out.open("user_out");
	string X;
	out >> X;
	if (X == "17268b458a0424dbb7b221a4e5da396d")
	{
		cout << 0 << endl;
		fprintf(stderr, "Invaild query!");
		return 0;
	}
	if (X == "42636dc1fc0045cc1ed9ecd136047843")
	{
		cout << 0 << endl;
		fprintf(stderr, "Out of coins!");
		return 0;
	}
	if (X == "e16ddd3f7430c647bab7633f20b5ae36")
	{
		cout << 0 << endl;
		fprintf(stderr, "Wrong answer!");
		return 0;
	}
	if (X.substr(0, 28) != "be01588eed765809c04c16e75936")
	{
		cout << 0 << endl;
		fprintf(stderr, "Security violation!");
		return 0;
	}
	int remain = 0;
	if (sscanf(X.substr(28).c_str(), "%04x", &remain) != 1)
	{
		cout << 0 << endl;
		fprintf(stderr, "Security violation!");
		return 0;
	}
	if (remain > 50000)
	{
		cout << 0 << endl;
		fprintf(stderr, "Security violation!");
		return 0;
	}
	cout << 100 << endl;
	fprintf(stderr, "Accepted! (%d coins remaining)", remain);
	return 0;
}