2023140_ac_0ms_48k.c

来自「北大大牛代码 1240道题的原代码 超级权威」· C语言 代码 · 共 18 行

# include <stdio.h>

int main()
{
	long a, b, c;

	while(scanf("%ld%ld%ld",&a,&b,&c)==3&&(a||b||c))
	{
		a = a-c;
		if(a<0)
			a*=-1;
		if(a%b)
			printf("No accounting tablet\n");
		else
			printf("%ld\n",(a/b)/3+((a/b)%3!=0));
	}
	return 1;
}