제출 #774767

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
774767		vjudge1	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	276 ms	21928 KiB

Main

#include <bits/stdc++.h>

using namespace std;

const int N = 2e5+7;
map <int, int> mp, mp2;
int a[N], b[N];
int n;


int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n;
    //cout << n << " MF\n";
    for (int i = 1; i <= n; i++){
        cin >> a[i];
        mp[a[i]]++;
        mp2[a[i]] = max(mp2[a[i]], i);
    }
    for (int i = 1; i <= n; i++){
        //cout << i << ' ' << n << " MF\n";
        if (mp[a[i]] > 1 && i != mp2[a[i]]){
            for (int j = i+1; j <= n; j++){
                if (a[j] == a[i]){
                    i = j;
                    break;
                }
                mp[a[i]]++;
                mp[a[j]]--;
                a[j] = a[i];
            }
            i--;
        }
    }
    //cout << n << " MF\n";
    for (int i = 1; i <= n; i++){
        cout << a[i] << "\n";
    }
}

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40