1.题目提到各个同学的分数是唯一的,所以可以采用分数作为下标,直接建立101个学生节点,即0~100分
2.然后根据最高分限制和最低分限制,筛选出学生进行输出
//#include<string>
//#include <iomanip>
//#include<stack>
//#include<unordered_set>
//#include <sstream>
//#include "func.h"
//#include <list>
#include<unordered_map>
#include<set>
#include<queue>
#include<map>
#include<vector>
#include <algorithm>
#include<stdio.h>
#include<iostream>
#include<string>
#include<memory.h>
#include<limits.h>
#include<stack>
using namespace std;
struct StudentNode{
string id, name;
StudentNode() :id(""), name(""){};
};
int main(void)
{
vector<StudentNode> student(101);
int n;
cin >> n;
for (int i = 0; i < n; i++)
{
int grade;
string name, id;
cin >> name >> id >> grade;
student[grade].name = name;
student[grade].id = id;
}
int minGrade , maxGrade;
cin >> minGrade >> maxGrade;
vector<StudentNode> ans(0);
for (int i = maxGrade; i >= minGrade; i--)
{
if (student[i].name!="")
{
ans.push_back(student[i]);
}
}
if (ans.size() == 0)
cout << "NONE" << endl;
else
{
for (int i = 0; i < ans.size(); i++)
cout << ans[i].name << " " << ans[i].id << endl;
}
return 0;
}