Submission #715177

#	Time	Username	Problem	Language	Result	Execution time	Memory
715177		murad_2005	Examination (JOI19_examination)	C++14	2 / 100	3070 ms	1100 KiB

examination

#include<bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define piii pair<int, pii>
#define pllll pair<ll, ll>
#define plli pair<ll, int>
#define vi vector<int>
#define vvi vector<vector<int>>
#define pb push_back
#define eb emplace_back
#define all(v) v.begin(), v.end()
#define size(v) v.size()
#define INF 1e9
#define f first
#define s second
#define ln "\n"

using namespace std;



void solve(){
    int n, q;
    cin >> n >> q;
    vector<pii>p(n + 1);
    for(int i = 1; i <= n; ++i){
        cin >> p[i].f >> p[i].s;
    }
    while(q--){
        int x, y, z;
        cin >> x >> y >> z;
        int cnt = 0;
        for(int i = 1; i <= n; i++){
            if(p[i].f >= x && p[i].s >= y && p[i].f + p[i].s >= z){
                cnt++;
            }
        }
        cout << cnt << "\n";
    }
}

int main(){
    int t;
    t = 1;
    // cin >> t;
    while(t--){
        solve();
    }
    return 0;
}

• Subtask 1: 2 / 2
• Subtask 2: 0 / 20
• Subtask 3: 0 / 21
• Subtask 4: 0 / 57