제출 #926913

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
926913		goodspeed0208	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	208 ms	20052 KiB

Main

#include<bits/stdc++.h>
#define int long long
#define pii pair<long long, long>
#define INF 10000000000000000
using namespace std;

signed main() {
    int n;
    cin >> n;
    vector<int>v(n);
    vector<int>next(n, -1);
    map<int, int>mp;
    for (int i = 0 ; i < n ; i++) {
        cin >> v[i];
        if (mp.find(v[i]) != mp.end()) {
            next[mp[v[i]]] = i; 
        }
        mp[v[i]] = i;
    }
    //for (int i = 0 ; i < n ; i++) cout << next[i] << " ";
    //cout << "\n";
    for (int i = 0 ; i < n ; i++) {
        if (next[i] == -1) continue;
        int j;
        for (j = i+1 ; j <= next[i] ; j++) {
            v[j] = v[i];
        }
        i = next[i]-1;
    }
    for (int i = 0 ; i < n ; i++) cout << v[i] << "\n";
    //cout << "\n";
}

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