제출 #1241421

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1241421		wedonttalkanymore	Examination (JOI19_examination)	C++20	100 / 100	1513 ms	1804 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