1036. Boys vs Girls (25)

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <algorithm>

#include <string>

using namespace std;

struct node
{
    char name[25];
    char gender;
    char id[25];
    int grade;
}F,M,T;

void init()
{
    M.grade=101;//MAN要的是最低分
    F.grade=-1;
}

int main()
{
   // freopen("in.txt","r",stdin);

    init();
    int N;
    scanf("%d",&N);
    while(N--)
    {
        scanf("%s %c %s %d",T.name,&T.gender,T.id,&T.grade);
        if(T.gender == 'M' && T.grade < M.grade)
        {
            M = T;
        }
        else if(T.gender == 'F' && T.grade > F.grade)
        {
            F = T;
        }
    }

    if(F.grade == -1)
        printf("Absent\n");
    else
        printf("%s %s\n",F.name,F.id);

    if(M.grade == 101)
        printf("Absent\n");
    else
        printf("%s %s\n",M.name,M.id);

    if(F.grade == -1 || M.grade == 101)
        printf("NA\n");
    else
        printf("%d\n",F.grade - M.grade);

    return 0;
}