제출 #1353582

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1353582		tsetsenbileg	Rotating Lines (APIO25_rotate)	C++20	16 / 100	27 ms	2412 KiB

rotate

#include "rotate.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
using ll = long long;
using ld = long double;
using pr = pair<int, int>;
const int MOD = 1e9+7, MAXA = 1e6, MAX = 50000;

void energy(int n, vector<int> v){
    vector<pr> a(n);
    for (int i = 0; i < n; i++) a[i] = {v[i], i};
    sort(a.begin(), a.end(), [](const pr& a, const pr& b) {
        return min(a.first, MAX - a.first) < min(b.first, MAX - b.first);
    });
    for (int i = 0; i < n/2; i++) {
        rotate({a[i].second}, MAX - a[i].first);
    }
    for (int i = n/2; i < n; i++) {
        int diff = 25000 - a[i].first;
        if (diff < 0) diff += MAX;
        rotate({a[i].second}, diff);
    }
    // return (n / 2 * (n+1) / 2) * 25000;
}

• Subtask 0: 0 / 0
• Subtask 1: 5 / 5
• Subtask 2: 11 / 11
• Subtask 3: 0 / 8
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 26