#include<stdio.h>
int main(void)
{
int a, b, c, d;
scanf("%d %d %d %d", &a
, &b
, &c
, &d
); if (b==0)
return 0;
else
c=a/b;
d=a%b;
switch(d)
{
case 0:
printf("%d÷%d=%d\n", a
, b
, c
); break;
default:
printf("%d÷%d=%d余り%d\n",a
, b
, c
, d
); break;
}
return 0;
}
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