Submission #791196

#	Time	Username	Problem	Language	Result	Execution time	Memory
791196		shoryu386	Examination (JOI19_examination)	C++17	100 / 100	1970 ms	6552 KiB

examination

#include <bits//stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,fma,bmi,bmi2,abm,lzcnt,popcnt")
int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
  int n, q;
  cin >> n >> q;
  int a[n], b[n];
  for(int i = 0; i < n; i++) cin >> a[i] >> b[i];
  int t1, t2, t3, an;
  while (q--) {
    cin >> t1 >> t2 >> t3;
    an = 0;
    for(int i = 0; i < n; i++) {
      if (a[i] >= t1 && b[i] >= t2 && (a[i]+b[i]) >= t3) an++;
    }
    cout << an << "\n";
  }
}

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