pat-1083

#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
struct node{
	string nam,id;
	int gra;
};
bool cmp(node &a,node &b){
	return a.gra<b.gra;
}
vector<node>ans,anse;
int main(){
	int n,_3;
	scanf("%d",&n);
	string _1,_2;
	for(int i=0;i<n;i++){
		cin>>_1>>_2>>_3;
		ans.push_back({_1,_2,_3});
	}
	sort(ans.begin(),ans.end(),cmp);
	int lx,rx;
	cin>>lx>>rx;
	for(int i=n-1;i>=0;i--){
		if(ans[i].gra>=lx&&ans[i].gra<=rx){
			anse.push_back(ans[i]);
		}
	}
	if(anse.size()==0) printf("NONE\n");
	for(int i=0;i<anse.size();i++){
		printf("%s %s\n",anse[i].nam.c_str(),anse[i].id.c_str()); 
	}
	
	return 0;
}

to sum up

easier

Note that none is output when there is no

English 

 

 

The problem is unable to use string instead of char array