题解

#include<iostream>
using namespace std;
struct node{
	string name;
	double jnum;
	bool dnum;
}a[100010]; 
int main(){
	int n,cnt=0;
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i].name>>a[i].jnum>>a[i].dnum;
	}
	for(int i=1;i<=n;i++){
		if(a[i].jnum>=37.5&&a[i].dnum==1){
			cout<<a[i].name<<endl;
			cnt++;
		}
	}
	cout<<cnt;
	return 0;
}