Submission #1233762

#	Time	Username	Problem	Language	Result	Execution time	Memory
1233762		AMel0n	Rotating Lines (APIO25_rotate)	C++20	11 / 100	57 ms	6472 KiB

rotate

// just subtask 2?
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
#define FOR(i,N) for(ll i = 0; i < N; i++)
#define all(x) (x).begin(), (x).end()
#define F first
#define S second

#include "rotate.h"

void energy(int n, vector<int> v){
    multimap<int,int> mp;
    FOR(i, n) mp.insert({v[i], i});

    ll at0 = 0, at90 = 0;
    for(auto [e, i]: mp) {
        if (at0 < n/2) {
            rotate({i}, 0-e);
            at0++;
        } else {
            rotate({i}, 25000-e);
            at90++;
        }
    }
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 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