Submission #1204870

#	Time	Username	Problem	Language	Result	Execution time	Memory
1204870		hackstar	Rotating Lines (APIO25_rotate)	C++20	100 / 100	32 ms	2164 KiB

rotate

#include "rotate.h"
#include <bits/stdc++.h>
using namespace std;

void energy(int n, std::vector<int> v){
	vector<int>in(n);
	iota(begin(in),end(in),0);
	sort(begin(in),end(in),[&](int i,int j){
		return v[i]<v[j];
	});
	for(int i=0;i<n/2;i++){
		rotate({in[i]},(v[in[i+n/2]]-v[in[i]]+25000)%50000);
	}
}

• 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