oj.uz

답안 #75045

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
75045 2018-09-08T06:35:18 Z charlies_moo Hindeks (COCI17_hindeks) C++17
50 / 50
 271 ms 2484 KB 
#include <iostream>
#include <algorithm>

using namespace std;

int main() {
    int n;
    cin >> n;
    int a[n];
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }
    sort(a, a + n);

    int h = 0;
    while (h < n && a[n-1-h]>=h+1) {
        h++;
    }

    cout << h << endl;

    return 0;
}

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 516 KB Output is correct
4 Correct 2 ms 516 KB Output is correct
5 Correct 2 ms 516 KB Output is correct
6 Correct 2 ms 516 KB Output is correct
7 Correct 6 ms 628 KB Output is correct
8 Correct 48 ms 884 KB Output is correct
9 Correct 271 ms 2484 KB Output is correct
10 Correct 127 ms 2484 KB Output is correct