c语言鸡兔同笼

1、#include<stdio.h>int main(){ int sum,min,max; scanf("%d",&sum); if(sum%2==0) max=sum/2; else max=0; if(sum%4==0) min=sum/4; else { if(sum%4==2) min=sum/4+1; else min=0; } printf("%d %d\n",min,max); return 0;}