Submission #147579

#	Time	Username	Problem	Language	Result	Execution time	Memory
147579		AlexPascu007	Hindeks (COCI17_hindeks)	C++98	50 / 50	318 ms	2204 KiB

hindeks

#include <iostream>
#include <algorithm>
using namespace std;
int n,v[500010],i;
int main() {
    cin>>n;
    for (i=1;i<=n;i++)
        cin>>v[i];
    sort(v+1,v+n+1);
    for (i=n;i>=1;i--) {
        if (v[i]<n-i+1) {
            cout<<n-i;
            return 0;
        }
    }
    cout<<n;
    return 0;
}

• Subtask 1: 50 / 50