180212_5554_심부름 가는 길

	//https://www.acmicpc.net/problem/5554 #include <iostream>
	using namespace std;
	int sum(){
	int a;
	int ans=0;
	for(int i=0; i<4; i++){
	cin >> a;
	ans+=a;
	}
	return ans;
	}
	int main(){
	int sum1=0;
	sum1=sum();
	cout << sum1/60 << endl << sum1%60;
	}