Submission #1205830

#	Time	Username	Problem	Language	Result	Execution time	Memory
1205830		bronze_coder	Rotating Lines (APIO25_rotate)	C++20	13 / 100	3095 ms	1988 KiB

rotate

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

void energy(int n, vector<int> v){
    int x = 50000;
    for(int i:v){
        x = min(i,x);
    }
    for(int i=0;i<n;i++){
        v[i] -= x;
    }
    vector<pair<int,int>> l;
    for(int i=0;i<n;i++){
        l.push_back({v[i],i});
    }
    sort(l.begin(),l.end());
    if(n%2==0){
        if(l[n/2].first>25000){
            for(int i=0;i<=n/2;i++){
                if(l[i].first>25000){
                    rotate({l[i].second},75000-l[i].first);
                    l[i].first = 25000;
                }
            }
        }
        else if(l[n/2].first<25000){
            for(int i=n-1;i>=n/2;i--){
                if(l[i].first<25000){
                    rotate({l[i].second},25000-l[i].first);
                    l[i].first = 25000;
                }
            }
        }
    }
    for(int i=1;i<=(n-1)/2;i++){
        int j = i+n/2;
        if(l[j].first-l[i].first>25000){
            rotate({l[j].second},l[i].first+75000-l[j].first);
        }
        else{
            rotate({l[i].second},l[j].first-l[i].first-25000);
        }
    }
}

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