#include <stdio.h> #include <stdlib.h> /*快速排序法，并用index变量保持排序稳定性*/ typedef struct Student { int index; int score; char name[32]; } student; int inc(const void* a, const void* b) { int result = (**(student**)a).score - (**(student**)b).score; if(result==0) return (**(student**)a).index - (...
