记录编号	349973	评测结果	AAAAAAAAAA
题目名称	取石块儿	最终得分	100
用户昵称	jinqiu	是否通过	通过
代码语言	C++	运行时间	0.235 s
提交时间	2016-11-15 14:40:52	内存使用	0.31 MiB

#include<iostream>
#include<cstdio>
#define ULL unsigned long long
using namespace std;

int T;

ULL read();

int main() {
	freopen("tstones.in", "r", stdin);
	freopen("tstones.out", "w", stdout);
	cin >> T;
	while(T--) {
		ULL n = read(), k = read();
		if(n % (k + 1) == 0)
			cout << "YES\n";
		else cout << "NO\n";
	}
	return 0;
}

ULL read() {
	ULL t = 0, f = 1;
	char s = getchar();
	while(s < '0' || s > '9') {
		if(s == '-')f = -1;
		s = getchar();
	}
	while(s >= '0' && s <= '9') {
		t = (t << 3) + (t << 1) + s - '0';
		s = getchar();
	}
	return t*f;
}