搜了论坛，自测少量 0 0 0 没问题呢，还请指教 谢了

#include<bits/stdc++.h>
using namespace std;
int n;
struct student
{
	string name;
	int cha,math,eng,sum;
};
bool cmp(student a,student b)
{
	return a.sum>b.sum;
}
int main()
{
	student a[1005];
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i].name>>a[i].cha>>a[i].math>>a[i].eng;
		a[i].sum=a[i].cha+a[i].math+a[i].eng;
	}
	sort(a+1,a+n+1,cmp);
	cout<<a[1].name<<" "<<a[1].cha<<" "<<a[1].math<<" "<<a[1].eng;
	return 0;
}