#include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct { char name[100]; int score; int index; } Student; // 降序比较函数 int compare_desc(const void *a, const void *b) { Student *s1 = (Student *)a, *s2 = (Student *)b; return s1->score != s2->score ? s2->score...
