Submission #774722

#	Time	Username	Problem	Language	Result	Execution time	Memory
774722		vjudge1	Stone Arranging 2 (JOI23_ho_t1)	C++17	60 / 100	2087 ms	12528 KiB

Main

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

map<int, int> last;
int a[200005];
int n;

int main() {
    cin >> n;
    for(int i = 1; i <= n; i++) {
        cin >> a[i];
    }
    cout << a[1] << endl;
    last[a[1]] = 1;
    for(int i = 2; i <= n; i++) {
        if(last[a[i]]) {
            int j = last[a[i]];
            for(int k = j; k <= i; k++) {
                last[a[k]] = 0;
                a[k] = a[i];
            }
        }
        last[a[i]] = i;
    }
    for(int i = 2; i <= n; i++) {
        cout << a[i] << endl;
    }
}

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