Submission #147707

#	Time	Username	Problem	Language	Result	Execution time	Memory
147707		nicolaalexandra	Hindeks (COCI17_hindeks)	C++14	50 / 50	323 ms	5616 KiB

hindeks

#include <iostream>
#include <algorithm>

using namespace std;
int v[500010];
int n,i;
int main (){

    cin>>n;
    for (i=1;i<=n;i++)
        cin>>v[i];
    sort (v+1,v+n+1);
    for (i=n;i;i--)
        if (v[i] < n-i+1)
            break;
    cout<<n-i;


    return 0;
}

• Subtask 1: 50 / 50