제출 #1205349

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1205349		AbdulazizHany	Rotating Lines (APIO25_rotate)	C++20	11 / 100	33 ms	2796 KiB

rotate

#include "rotate.h"
#include <bits/stdc++.h>
using namespace std;
void energy(int n, vector<int> v)
{
    if(n==2){
        if(v[0]<v[1]){
            if(v[1]-v[0]>=25000)rotate({0},(v[1]-v[0]));
            else{
                rotate({1},((25000+v[0])-v[1]));
            }
        }else{
            if (v[0] - v[1] >= 25000)
                rotate({1}, (v[0] - v[1]));
            else
            {
                rotate({0}, ((25000 + v[1]) - v[0]));
            }
        }
        return;
    }
    vector<pair<int, int>> arr;
    for (int i = 0; i < v.size(); i++)
        arr.push_back({v[i], i});
    sort(arr.begin(), arr.end());
    for (int i = 0; i < n / 2; i++)
    {
        int x = arr[i].first + 25000;
        x %= 50000;
        int y = arr[i + (n / 2)].first, need;
        if (y <= x)
            need = x - y;
        else
        {
            need += (50000 - y);
            need += x;
        }
        rotate({arr[i + (n / 2)].second}, need);
    }
}

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