百钱买百鸡
问:鸡翁一,值钱五;鸡母一,值钱三;鸡雏三,值钱一;百钱买百鸡,则翁、母、雏各几何?
#define _CRT_SECURE_NO_WARNINGS
#include
int main()
{
int x, y= 0;
for (x = 0; x <= 20; x++)
for (y = 0; y <= 100 - (5 * x); y++)
if (((100 - 5 * x - 3 * y) >= 0) && ((x + y + (100 - 5 * x - 3 * y)*3) == 100))
printf("翁:%d 母:%d 雏:%d\n", x, y, (100 - 5 * x - 3 * y) * 3);
return 0;
}