Submission #759659

#	Time	Username	Problem	Language	Result	Execution time	Memory
759659		raysh07	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	176 ms	18308 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define INF (int)1e18
#define f first
#define s second

mt19937_64 RNG(chrono::steady_clock::now().time_since_epoch().count());

void Solve() 
{
    int n; cin >> n;
    vector <int> a(n);
    map <int, int> last;
    
    for (int i = 0; i < n; i++){
        cin >> a[i];
        last[a[i]] = i;
    }
    
    int p = 0;
    while (p < n){
        int lol = last[a[p]];
        for (int i = p; i <= lol; i++) a[i] = a[p];
        p = lol + 1;
    }
    
    for (int i = 0; i < n; i++) cout << a[i] << "\n";
}

int32_t main() 
{
    auto begin = std::chrono::high_resolution_clock::now();
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t = 1;
  //  cin >> t;
    for(int i = 1; i <= t; i++) 
    {
        //cout << "Case #" << i << ": ";
        Solve();
    }
    auto end = std::chrono::high_resolution_clock::now();
    auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(end - begin);
    cerr << "Time measured: " << elapsed.count() * 1e-9 << " seconds.\n"; 
    return 0;
}

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