Submission #1151762

#	Time	Username	Problem	Language	Result	Execution time	Memory
1151762		irmuun	Stone Arranging 2 (JOI23_ho_t1)	C++20	100 / 100	150 ms	12616 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n;
    cin>>n;
    int a[n+5];
    map<int,int>last;
    for(int i=1;i<=n;i++){
        cin>>a[i];
        last[a[i]]=i;
    }
    int j=1;
    for(int i=1;i<=n;i++){
        cout<<a[j]<<'\n';
        if(i==j){
            if(last[a[j]]==i){
                j=i+1;
            }
            continue;
        }
        if(a[i]==a[j]){
            if(last[a[j]]==i){
                j=i+1;
            }
            continue;
        }
    }
}

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