Submission #1153916

#	Time	Username	Problem	Language	Result	Execution time	Memory
1153916		justin271828	Index (COCI21_index)	C++20	0 / 110	37 ms	320 KiB

index

#include <bits/stdc++.h>
using namespace std;

int main() {
  int n, q;
  cin >> n >> q;
  int arr[n];
  for (int i = 0; i < n; i++) cin >> arr[i];
  for (int qwerty = 0; qwerty < q;  qwerty++) {
    int l, r;
    cin >> l >> r;
    priority_queue<int> pq;
    for (int i = l; i <= r; i++) pq.push(arr[i-1]);
    int ans = 0;
    while (true) {
      if (pq.empty()) break;
      if (pq.top() < ans) break;
      ans++;
      pq.pop();
    }
    cout << ans << "\n";
  }
  return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 40
• Subtask 3: 0 / 50