Submission #1133471

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133471		lopkus	Index (COCI21_index)	C++20	20 / 110	2590 ms	1724 KiB

index

#include <bits/stdc++.h>.

#define int long long

using namespace std;

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, q;
    cin >> n >> q;
    vector<int> a(n + 1);
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    while(q--) {
        int l, r;
        cin >> l >> r;
        vector<int> V;
        for(int i = l; i <= r; i++) {
            V.push_back(a[i]);
        }
        sort(V.rbegin(), V.rend());
        int ans = 0;
        for(int i = 0; i < V.size(); i++) {
            if(V[i] > i) {
                ans = i + 1;
            }
        }
        cout << ans << "\n";
    }
}

Compilation message (stderr)

index.cpp:1:25: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>.
      |                         ^

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