View Code of Problem 3495

#include<stdio.h>
int mod(int n,int m)
{
	int t;
	t=n%m;
	return t;
}
void main()
{
	int mod(int n,int m);
	int a,b;
	while(scanf("%d%d",&a,&b)!=EOF)
	{
		int c;
		c=mod(a,b);
		printf("%d\n",c);
	}
}