#include<stdio.h>   /**/
void main()
{
	printf("\n\t百元錢買百只雞,購買方案(優(yōu)化循環(huán))\n\n");
	printf("\t--------------------  \n");
	printf("\t母雞\t公雞\t小雞\n");
	int x,y,z,sum=0;
	for(x=1;x<=33;x++) //100元全買母雞x能買100/3=33只
	{
		for(y=1;y<=55;y++)  //100元全買公雞y能買100/5=50只
		{
			z=100-x-y;      //小雞z=100只雞-母雞-公雞
			if(3*x+2*y+0.5*z==100)
					{printf("\t%d\t%d\t%d\n",x,y,z);}
				sum++;
			
		}
	}
	printf(" 方法2:程序總共運(yùn)行了%d次\n\n",sum);
}