[알고리즘] 백준 9501 - 꿍의 우주여행 (C++)

[문제 링크] : https://www.acmicpc.net/problem/9501

#include <iostream>
using namespace std;

int main(){
    int T, N, M, a, b, c;
    cin >> T;
    while(T--){
        int  Ans = 0;
        cin >> N >> M;
        while(N--){
            cin >> a >> b >> c;
            if (a * b / c >= M){
                Ans++;
            }
        }
        cout << Ans << "\n";
    }
    return 0;
}