题解

#include<bits/stdc++.h>
using namespace std;
struct student{ 
	string name;
	double sum;
}a[15];
bool cmp(student x,student y){
	return x.sum>y.sum;
}
int main(){
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	cin>>a[i].name>>a[i].sum;
	sort(a+1,a+n+1,cmp);
	for(int i=1;i<=n;i++)
	cout<<a[i].name<<" "<<a[i].sum<<endl;
	return 0;
}