Submission #1130262

#	Time	Username	Problem	Language	Result	Execution time	Memory
1130262		AksLolCoding	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	168 ms	13384 KiB

Main

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

void solve() {
    int n;
    cin >> n;
    vector<int> a(n);
    for (auto &i: a) cin >> i;
    
    // solve
    map<int, int> rightmost;
    for (int i = 0; i < n; i++) rightmost[a[i]] = i;

    vector<int> ans(n);
    int curpos = 0;
	while (curpos != n) {
        int color = a[curpos];
		for (; curpos <= rightmost[color]; curpos++) ans[curpos] = color;
	}

    // ans
    for (int i: ans) cout << i << '\n';
}

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    int t = 1;
    // cin >> t;
    while (t--) solve();
}

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