Submission #738813

#	Time	Username	Problem	Language	Result	Execution time	Memory
738813		tooxpert	Stone Arranging 2 (JOI23_ho_t1)	C++17	100 / 100	279 ms	13548 KiB

Main

#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 1e5 + 2;
const int inf = 2e9;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int n; cin >> n;
    vector<int> a(n);
    map<int, int> lst;
    for (int i = 0; i < n; i++) {
        cin >> a[i];
        lst[a[i]] = i;
    }
    for (int i = 0; i < n; i++) {
        for (int j = i; j <= lst[a[i]]; j++) cout << a[i] << en;
        i = lst[a[i]];
    }
    return 0;
}

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