Submission #1129479

#	Time	Username	Problem	Language	Result	Execution time	Memory
1129479		KK_1729	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	141 ms	13384 KiB

Main

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

// #define int long long 
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define pb push_back
#define all(a) a.begin(), a.end()
#define endl "\n"

void printVector(vector<int> a){
    for (auto x: a) cout << x << " ";
    cout << endl;
}

void solve(){
    int n; cin >> n;
    vector<int> a(n);


    FOR(i,0,n) cin >> a[i];
    map<int, int> last;
    FOR(i,0,n){
        last[a[i]] = i;
    }

    int o = 0;
    while (o < n){
        int e = last[a[o]];
        FOR(i,o,e){
            a[i] = a[o];
        }
        o = e+1;
    }
    printVector(a);
}
int32_t main(){
    ios::sync_with_stdio(false);cin.tie(nullptr);
    int t = 1; // cin >> t;
    while (t--) solve();
}

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