Submission #944495

#	Time	Username	Problem	Language	Result	Execution time	Memory
944495		vladilius	Stone Arranging 2 (JOI23_ho_t1)	C++17	0 / 100	1 ms	348 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;
    vector<int> p(n + 1);
    for (int i = 1; i <= n; i++){
        if (mp.find(a[i]) != mp.end()){
            p[i] = mp[a[i]];
        }
        mp[a[i]] = i;
    }
    int r = 0;
    for (int i = 1; i <= n; i++){
        if (p[i] > r){
            for (int j = p[i]; j < i; j++){
                a[j] = a[i];
            }
            r = i;
        }
    }
    for (int i = 1; i <= n; i++){
        cout<<a[i]<<"\n";
    }
}

• Subtask 1: 0 / 25
• Subtask 2: 0 / 35
• Subtask 3: 0 / 40