Submission #237794

#	Time	Username	Problem	Language	Result	Execution time	Memory
237794		marlicu	Hindeks (COCI17_hindeks)	C++14	50 / 50	110 ms	2304 KiB

hindeks

#include <bits/stdc++.h>

using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    int n;
    cin >> n;

    vector <int> v;
    v.resize(n);

    for (int i = 0; i < n; i++) {
        cin >> v[i];
    }

    sort(v.begin(), v.end());
    reverse(v.begin(), v.end());

    int t = 0;
    while (v[t] >= (t + 1)) t++;

    cout << t << '\n';

    return 0;
}

• Subtask 1: 50 / 50