제출 #995229

#제출 시각아이디문제언어결과실행 시간메모리
995229ASGA_RedSeaExamination (JOI19_examination)C++17
2 / 100
3051 ms1616 KiB
/**

                                    * بسم الله الرحمن الرحيم *

                ﴾ رَبِّ اشْرَحْ لِي صَدْرِي * وَيَسِّرْ لِي أَمْرِي * وَاحْلُلْ عُقْدَةً مِّن لِّسَانِي * يَفْقَهُوا قَوْلِي ﴿

*/

/// author : "ASGA"

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);

    int n,q,x,y,z,ans;cin >> n >> q;
    vector <pair <int,int>> a(n);
    for(auto& [i,j] : a)cin >> i >> j;
    while(q--){
        cin >> x >> y >> z;
        ans = 0;
        for(const auto& [i,j] : a)ans += (x <= i && y <= j && z <= i + j);
        cout << ans << '\n';
    }

    return 0;
}
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