#include <iostream>
#include <map>

int main() {
	// your code goes here
	
	std::string name;
	std::string second_name;
	int mark_1;
	int mark_2;
	int mark_3;
	
	std::map<std::string, int> m;
	
	std::cin >> name >> second_name >> mark_1 >> mark_2 >> mark_3;
	
	m[name + ' ' + second_name] = mark_1 + mark_2 + mark_3;
	
	std::cout << m["vasyan pupkin"];
	
	return 0;
}