Submission #636406

#	Time	Username	Problem	Language	Result	Execution time	Memory
636406		dozer	Hindeks (COCI17_hindeks)	C++14	40 / 50	14 ms	2132 KiB

hindeks

#include <bits/stdc++.h>
using namespace std;
#define fileio() freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout)
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define sp " "
#define endl "\n"
#define pb push_back
#define pii pair<int , int>
#define st first
#define nd second
#define N 100005


int arr[N];

int32_t main()
{
	fastio();

	int n;
	cin>>n;
	for (int i = 1; i <= n; i++)
		cin>>arr[i];
	sort(arr + 1, arr + 1 + n);
	reverse(arr + 1, arr + 1 + n);
	int it = 1;
	int ans = 0;
	while(it <= n)
	{
		ans = max(ans, min(arr[it], it));
		it++;
	}

	cout<<ans<<endl;

	cerr<<"time taken : "<<(float)clock() / CLOCKS_PER_SEC<<" seconds\n";
}

• Subtask 1: 40 / 50