求助大佬，90分第一个AC了

#include<iostream>
using namespace std;
#include<cctype>
struct students{
    char name[10];
    int chi;
    int math;
    int eng;
};
void best(students player[],int n);
int main()
{
    int n;
    cin>>n;
    students player[n];
    for(int index=0;index<n;index++)
    cin>>player[index].name>>player[index].chi>>player[index].math>>player[index].eng;
    for(int index=0;index<n;index++)

    best(player,n);
    return 0;
}
void best(students player[],int n)
{
    int max=0,i;
    for(int index=0;index<n;index++)
    {
        if(player[index].chi+player[index].math+player[index].eng>max)
        {max=player[index].chi+player[index].math+player[index].eng;i=index;}
    }
    cout<<player[i].name<<" "<<player[i].chi<<" "<<player[i].math<<" "<<player[i].eng;
}