#include "stdio.h"

 int qiongju(int head, int foot, int *chicken, int *rabbit)

 {

     int re, i, j;

     re = ;

     for (i = ; i <= head; i++)

     {

         j = head - i;

         if (i *  + j *  == foot)

         {

             re = ;

             *chicken = i;

             *rabbit = j;

         }

     }

     return re;

 }

 void main()

 {

     int chicken, rabbit, head, foot;

     int re;

     re = qiongju(head,foot,&chicken,&rabbit);

     if (re == )

     {

         printf("鸡有：%d 只，兔子有：%d 只。\n",chicken,rabbit);

     }

     else

     {

         printf("无法求解！\n");

     }

 }