Submission #944500

#	Time	Username	Problem	Language	Result	Execution time	Memory
944500		vladilius	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	147 ms	14600 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n; cin>>n;
    vector<int> a(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>a[i];
    }
    map<int, int> mp;
    for (int i = n; i > 0; i--){
        if (mp.find(a[i]) != mp.end()){
            continue;
        }
        mp[a[i]] = i;
    }
    int i = 1;
    while (i <= n){
        int x = a[i], t = mp[x];
        while (i <= t){
            a[i++] = x;
        }
    }
    for (int i = 1; i <= n; i++){
        cout<<a[i]<<"\n";
    }
}

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