제출 #1266471

#제출 시각아이디문제언어결과실행 시간메모리
1266471canhnam357Hindeks (COCI17_hindeks)C++20
50 / 50
56 ms2372 KiB
#include <bits/stdc++.h>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    vector<int> a(n);
    for (int &i : a) cin >> i;
    sort(a.rbegin(), a.rend());
    for (int i = 0; i < n; i++) {
        if (a[i] <= i) {
            cout << i;
            return 0;
        }
    }
    cout << n;
    return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...