1017 A divided by B, C

#include <stdio.h>
int main()
{
	char a[1000]={0};
	char c[1000]={0};
	int i=0,b=0,d=0;

	scanf("%s %d",a ,&b);

	while(a[i])
	{
		c[i]=((a[i]-'0')+d*10)/b + '0';	
		d = ((a[i]-'0')+d*10)%b;

		i++;
	}

	if(c[0]-'0'==0)	    printf("%s %d",c+1,d);
	else    printf("%s %d",c,d);

	return 0;
}