View Code of Problem 3861

#include<iostream>
#include<algorithm>
using namespace std;
//定义结构体变量 
struct phone
{
	string name;
	int nature; 
	double price;
}p[100];
//或者单独定义：struct phone p1[100] ,p2[100] ;
bool cmp(phone a,phone b)
{
	return a.nature/a.price > b.nature/b.price;//从大到小 
}

int main()
{
	int t,n;
	cin>>t;
	while(t--)
	{
		cin>>n;
		for(int i=0;i<n;i++)
		{
			cin>>p[i].name>>p[i].nature>>p[i].price;
		}
		
		sort(p,p+n,cmp);
		 
		for(int j=0;j<n;j++)
		{
			cout<<j+1<<" "<<p[j].name<<" "
			<<p[j].nature<<" "<<p[j].price<<endl;
		 } 
	 } 
}