oj.uz

답안 #75043

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
75043 2018-09-08T06:31:16 Z charlies_moo Hindeks (COCI17_hindeks) C++
40 / 50
 269 ms 2548 KB 
#include <cstdio>
#include <iostream>
#include <algorithm>

using namespace std;

int n,a[500001],h,j=1,count_;

bool cmp(int a,int b)
{
	return a>b;
}

int main()
{
	cin>>n;
	for(int i=0;i<n;i++)
		cin>>a[i];
	sort(a,a+n,cmp);
	for(int i=0;i<n;i++)
	{
		if(a[i]<i+1)
		{
			h=i;
			break;
		}
	}
	cout<<h;
	return 0;
}

Subtask #1
40.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Incorrect 2 ms 380 KB Output isn't correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 500 KB Output is correct
5 Correct 2 ms 500 KB Output is correct
6 Correct 2 ms 500 KB Output is correct
7 Correct 7 ms 672 KB Output is correct
8 Correct 54 ms 1052 KB Output is correct
9 Correct 269 ms 2548 KB Output is correct
10 Incorrect 141 ms 2548 KB Output isn't correct