本文共 648 字，大约阅读时间需要 2 分钟。

题目链接:https://www.patest.cn/contests/pat-a-practise/1036

#include 
   
    #include 
    
     #include 
     
      #include 
      
       #include 
       
        #include 
        
         #include 
         
          using namespace std;struct Node{ char name[11],id[11],sex; int grade;};int main(){ int n; scanf("%d",&n); vector
          
           male,female; for (int i=0; i
           
            b.grade; }); bool flag = false; if(female.size()) printf("%s %s\n",female[0].name,female[0].id); else{ printf("Absent\n"); flag = true; } if(male.size()) printf("%s %s\n",male[0].name,male[0].id); else{ printf("Absent\n"); flag = true; } if(flag) printf("NA\n"); else printf("%d\n",female[0].grade-male[0].grade); return 0;}
           
          
         
        
       
      
     
    
   

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