hihocoder offer收割编程练习赛8 A

 1 #include <iostream>
 2 #include <cstdio>
 3 using namespace std;
 4 
 5 typedef long long ll;
 6 ll l, d, f;
 7 int t;
 8 
 9 ll gcd(ll x, ll y)
10 {
11     return !y ? x : gcd(y, x % y);
12 }
13 
14 bool test(ll x, ll y, ll z)
15 {
16     return gcd(x, y) >= z;
17 }
18 
19 int main()
20 {
21     cin >> t;
22     while (t--)
23     {
24         cin >> l >> f >> d;
25         if (test(l, d, f))
26             cout << "YES" << endl;
27         else
28             cout << "NO" << endl;
29     }
30     return 0;
31 }