Submission #1324846

#	Time	Username	Problem	Language	Result	Execution time	Memory
1324846		exoworldgd	Rotating Lines (APIO25_rotate)	C++20	100 / 100	33 ms	2400 KiB

rotate

#include"rotate.h"
#include<bits/stdc++.h>
#define exoworldgd cin.tie(0)->sync_with_stdio(0),cout.tie(0)
#define ll long long
using namespace std;
void energy(int n,vector<int>v){
	array<int,2>a[n];
	for(int i=0;i<n;i++)a[i]={v[i],i};
	sort(a,a+n);
	int m=n>>1,N=5e4;
	for(int i=m,x,d;i<n;i++)x=(a[i-m][0]+N/2)%N,d=(x+N-a[i][0])%N,rotate({a[i][1]},d),a[i][0]=x;
}

• 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