#include<stdio.h>

int main()

{

int one,tow,five,num=1;

for (one = 1; one < num*10; one++)

{

for (tow = 1; tow < num*10 / 2; tow++)

{

for (five = 1; five < num*10 / 5; five++)

{

if (one + tow * 2 + five * 5 == num*10)

{

printf("可以用%d个1角+%d个2角+%d个5角得到%d元\n",one,tow,five,num);

//goto out;

}

}

}

}

//out:

return 0;

}