Submission #1306305

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306305		nguyenhuuhongquan	Rotating Lines (APIO25_rotate)	C++20	100 / 100	35 ms	2572 KiB

rotate

#include <bits/stdc++.h>
using namespace std;
const int LimN = 1e5 + 5;
void rotate(vector<int> t, int x);
void energy(int n, vector<int> v){
    vector<pair<int, int>> a(n);
    for (int i = 0; i < n; i ++){
        a[i].first = v[i];
        a[i].second = i;
    }
    sort(a.begin(), a.end(), greater<pair<int, int>> ());
    for (int i = 0; i < n - n / 2; i ++){
        int pos = (a[i + n / 2].first + 25000) % 50000;
        // cout << i << " " << (i + n / 2) % n << "\n";
        rotate({a[i].second}, 50000 - a[i].first + 50000 + pos);
    }
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 11 / 11
• Subtask 3: 8 / 8
• Subtask 4: 15 / 15
• Subtask 5: 15 / 15
• Subtask 6: 20 / 20
• Subtask 7: 26 / 26