不是很懂

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<cmath>
using namespace std;
struct qwq{
	string s;
	int ff;
	int pp;
	char xx;
	char ww;
	int uu;
	int jj;
}a[105];
int b[105];
bool cmp(qwq a,qwq b){
	return a.jj>b.jj;
}
int main()
{
	int n;
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>a[i].s>>a[i].ff>>a[i].pp>>a[i].xx>>a[i].ww>>a[i].uu;
		a[i].jj=0;
	}
	for(int i=0;i<n;i++){
		if(a[i].ff>80&&a[i].uu>=1)a[i].jj+=8000;
		if(a[i].ff>85&&a[i].pp>80)a[i].jj+=4000;
		if(a[i].ff>90)a[i].jj+=2000;
		if(a[i].ww=='Y'&&a[i].ff>85)a[i].jj+=1000;
		if(a[i].xx=='Y'&&a[i].pp>80)a[i].jj+=850;
	}
	sort(a,a+n,cmp);
	int ans=0;
	for(int i=0;i<n;i++){
		ans+=a[i].jj;
	}
	cout<<a[0].s<<endl<<a[0].jj<<endl<<ans;
	return 0;
 }