#include<stdio.h>
#include<stdlib.h>
int main()
{
int a,b,num;
while(scanf("%d %d",&a,&b)==2)
{
num=a%b;
switch(num)
{
case 0: printf("可整除\n");break;
case 1: printf("不可整除 餘=%d\n",num);break;
case 2: printf("不可整除 餘=%d\n",num);break;
case 3: printf("不可整除 餘=%d\n",num);break;
case 4: printf("不可整除 餘=%d\n",num);break;
case 5: printf("不可整除 餘=%d\n",num);break;
case 6: printf("不可整除 餘=%d\n",num);break;
case 7: printf("不可整除 餘=%d\n",num);break;
case 8: printf("不可整除 餘=%d\n",num);break;
case 9: printf("不可整除 餘=%d\n",num);break;
}
}
return 0;
}