3575360_wa.cc

北大大牛代码 1240道题的原代码 超级权威

#include <stdio.h>

int main()
{
	int n, k, s, t, r, tmp;
	double ans;

	scanf("%d%d", &n, &k);
	while (k-- > 0)
	{
		ans = 0;
		scanf("%d%d%d", &s, &t, &r);
		tmp = n / (s * t);
		if (n % (s * t)  == 0)
		{
			ans = tmp * t + (tmp - 1) * r;
		}
		else
		{
			ans = tmp * (t + r);
			ans += 1.0 *  (n - (s * t * tmp))  / (double) s;
		}
		printf("%.0lf\n", ans);
	}
	return 0;
}