0分，实在找不出问题了，哪位大佬给看看

#include<bits/stdc++.h>
using namespace std;
struct student
{
    int id,score,bonus_score,avr_score,total_score;
}a[10001];
void judge(int x,int y)
{
    
    if(x>140&&y>=800)
    {
        cout<<"Excellent"<<endl;
    }
    else
    {
        cout<<"Not excellent"<<endl;
    }
}
int main()
{
    int n;
    cin>>n;
    for(int i=0;i<n;i++)
    {
         a[i].id=-99;
        a[i].score=-99;
        a[i].bonus_score=-99;
        a[i].avr_score=-99;
        a[i].total_score=-99;
        cin>>a[i].id>>a[i].score>>a[i].bonus_score;
        a[i].total_score=a[i].score+a[i].bonus_score;
        a[i].avr_score=a[i].score*70+a[i].bonus_score*30;
    }
    for(int i=0;i<n;i++)
    {
        judge(a[i].total_score,a[i].avr_score);
    }
    return 0;
}