题解 | #公务员面试#

#include <stdio.h>
int cmp(const void* p1, const void* p2){
    return *(int *)p1 -*(int*)p2;
}
int main() {
    int score[7];
    while(scanf("%d %d %d %d %d %d %d", &score[0],&score[1],&score[2],&score[3],&score[4],&score[5],&score[6]) != EOF){
        float sum = 0;
        qsort(score, 7, sizeof(int), cmp);//升序排列
        for(int i = 1; i < 6; ++i){
            sum += score[i];
        }
        printf("%.2f\n", sum/5);
    }
    return 0;
}