Submission #1205574

#	Time	Username	Problem	Language	Result	Execution time	Memory
1205574		gs14004	Rotating Lines (APIO25_rotate)	C++20	100 / 100	33 ms	2160 KiB

rotate

#include "rotate.h"
#include <bits/stdc++.h>
using namespace std;
using lint = long long;
using pi = array<lint, 2>;
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
#define cr(v, n) (v).clear(), (v).resize(n);

void energy(int N, vector<int> V) {
	vector<int> idx(N);
	iota(all(idx), 0);
	sort(all(idx), [&](int a, int b) { return V[a] < V[b]; });
	for (int i = 0; i < N / 2; i++) {
		rotate({idx[i]}, V[idx[i + N / 2]] - V[idx[i]] + 125000);
	}
}

• 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