제출 #869939

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
869939		Matjaz	Teams (CEOI11_tea)	C++14	0 / 100	292 ms	15080 KiB

tea

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main(){
    int N;
    cin >> N;
    vector<int> a(N);
    for (int i=0;i<N;i++) cin >> a[i];
    sort(a.begin(), a.end());
    
    vector<int> max_teams(N);
    if (a[0] == 1) max_teams[0] = 1; else max_teams[0] = 0;
    
    for (int i=1;i<N;i++){
        max_teams[i] = max_teams[i-1];
        if (i + 1 - a[i] == 0) max_teams[i] = max(max_teams[i], 1);
        if (i + 1 - a[i] > 0) max_teams[i] = max(max_teams[i], 1 + max_teams[i-a[i]]);
    }
    
    cout << max_teams[N-1] << endl;
    
    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10