Submission #981141

#	Time	Username	Problem	Language	Result	Execution time	Memory
981141		aaaaaarroz	Examination (JOI19_examination)	C++17	100 / 100	1592 ms	2196 KiB

examination

#include <bits/stdc++.h>
using namespace std;
    
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
int x[100001], y[100001];
    
int main() {
    int n, q;
    cin >> n >> q;
    for (int i = 0; i < n; i++) {
    cin >> x[i] >> y[i];
    }
    for (int i = 0; i < q; i++) {
    int ans = 0;
    int a, b, c;
    cin >> a >> b >> c;
    for (int j = 0; j < n; j++) {
        if (x[j] >= a && y[j] >= b && x[j] + y[j] >= c) ans++;
    }
    cout << ans << '\n';
    }
}

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