这程序0分

using namespace std;
int a[310],b[310],c[310],num[310],total[310],n;
void zzswap(int a,int b){
	int t;
	t=a;
	a=b;
	b=t;
}
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i]>>b[i]>>c[i];
		num[i]=i;
		total[i]=a[i]+b[i]+c[i];
	}
	for(int i=1;i<=n;i++){
		int minn=0;
		for(int j=i+1;j<=n;j++){
			minn=max(minn,total[j]);
		}
		for(int j=i+1;j<=n;j++){
			if(total[j]==minn){
				cout<<i<<j<<endl; 
				zzswap(total[i],total[j]);
				zzswap(num[i],num[j]);
				cout<<total[i]<<total[j]<<endl; 
			}
		}
	}
	for(int i=1;i<=5;i++){
		cout<<num[i]<<" "<<total[i]<<endl;
	}
	return 0;
}```