제출 #1205094

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1205094		irmuun	Rotating Lines (APIO25_rotate)	C++20	100 / 100	33 ms	2792 KiB

rotate

#include "rotate.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

const int lim=50000;

int till(int x,int y){
	if(x<=y) return y-x;
	return lim-(x-y);
}

void energy(int n, vector<int> v){
	vector<pair<int,int>>u;
	for(int i=0;i<n;i++){
		u.pb({v[i],i});
	}
	sort(all(u));
	int m=(n+1)/2;
	for(int i=(n+1)/2;i<n;i++){
		rotate({u[i].ss},till(u[i].ff,(u[i-m].ff+lim/2)%lim));
	}
}

• 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