Submission #1120039

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120039		sunboi	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	537 ms	14480 KiB

Main

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

int main()
{
    int n; cin >> n;
    vector<int> a(n);
    map<int, int> remaining;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        remaining[a[i]]++;
    }
    int j = 0;
    for (int i = 0; i < n - 1; i++){
        j = i + 1;
        remaining[a[i]]--;
        if (remaining[a[i]] > 0){
            while(j < n && a[j] != a[i]){
                remaining[a[j]]--;
                a[j] = a[i];
                j++;
            }
        }
        
        
        i = j - 1;
    }
    for (int i = 0; i < n; i++){
        cout << a[i] << endl;
    }
}

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