1.1 百钱百鸡问题

源代码

#include<bits/stdc++.h>

using namespace std;

int main(){

//百钱百鸡

int cock,hen,chicken;

for (cock=0;cock<=20;cock++)//控制公鸡数量

for(hen=0;hen<=30;hen++)//控制母鸡数量

for(chicken=0;chicken<=100;chicken++)

{

chicken=100-cock-hen;

if(5*cock+3*hen+chicken/3.0==100)

printf("cock=%2d,hen=%2d,chicken=%2d\n",cock,hen,chicken);}