ans

huangjunxiang 2023-12-02 15:16:08 3 返回题目

#include<bits/stdc++.h>
using namespace std;
int main(){
	int a,b,c,sum;
	cin>>a>>b>>c;
	sum=a/5+b/10*3+c/2;
	cout<<sum;
	return 0;
}