1083. List Grades (25)

Given a list of N student records with name, ID and grade. You are supposed to sort the records with respect to the grade in non-increasing order, and output those student records of which the grades are in a given interval.

Input Specification:

Each input file contains one test case. Each case is given in the following format:

Nname[1] ID[1] grade[1]name[2] ID[2] grade[2]... ...name[N] ID[N] grade[N]grade1 grade2

where name[i] and ID[i] are strings of no more than 10 characters with no space, grade[i] is an integer in [0, 100], grade1 and grade2 are the boundaries of the grade's interval. It is guaranteed that all the grades are distinct.

Output Specification:

For each test case you should output the student records of which the grades are in the given interval [grade1, grade2] and are in non-increasing order. Each student record occupies a line with the student's name and ID, separated by one space. If there is no student's grade in that interval, output "NONE" instead.

Sample Input 1:

4Tom CS000001 59Joe Math990112 89Mike CS991301 100Mary EE990830 9560 100

Sample Output 1:

Mike CS991301Mary EE990830Joe Math990112

Sample Input 2:

2Jean AA980920 60Ann CS01 8090 95

Sample Output 2:

NONE

#include 
     
      #include 
      
       #include 
       
        #include 
        
         #include 
         
          #include 
          
           #include 
           
            #include 
            #include 
             
              using namespace std;struct student{ string name; string id; int score;}stu[100050];bool cmp(student a,student b){ return a.score>b.score;}int main(){ int n; cin>>n; for(int i=0;i
              
               >stu[i].name>>stu[i].id>>stu[i].score; } int left,right; int cnt_output=0; cin>>left>>right; vector
               
                output; sort(stu,stu+n,cmp); for(int i=0;i
                
                 =left&&stu[i].score<=right) { cnt_output++; output.push_back(i); } } if(cnt_output==0) cout<<"NONE"; else { // cout<
                 
                  <

转载于:https://www.cnblogs.com/brightz2017/p/6606778.html

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