Submission #799879

#	Time	Username	Problem	Language	Result	Execution time	Memory
799879		phoenix	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	145 ms	14388 KiB

Main

#include<bits/stdc++.h>

using namespace std;
using ll = long long;


const int N = 2e5 + 10;

int n;
int a[N];

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin >> n;
    map<int, int> lst;
    for(int i = 0; i < n; i++) {
        cin >> a[i];
        lst[a[i]] = i;
    }
    int l = 0;
    while(l < n) {
        int x = a[l], en = lst[x];
        while(l < en) 
            a[l++] = x; 
        l++; 
    }
    for(int i = 0; i < n; i++) 
        cout << a[i] << '\n';
}

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