Submission #3930437


Source Code Expand

#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <queue>
#include <bitset>
#include <set>
#include <cmath>
using namespace std;


int main(){
    int N;
    cin >> N;
    vector<long long> A(N);
    for(int i=0; i<N; i++)
        cin >> A[i];
    sort(A.begin(), A.end());

    if(N%2==0){
        long long ans = 0;
        for(int i=0; i<N/2; i++)
            ans -= 2*A[i];
        for(int i=N/2; i<N; i++)
            ans += 2*A[i];
        ans += A[N/2-1];
        ans -= A[N/2];
        cout << ans << endl;
    }else{
        long long ans0 = 0;
        for(int i=0; i<N/2; i++)
            ans0 -= 2*A[i];
        for(int i=N/2; i<N/2+2; i++)
            ans0 += A[i];
        for(int i=N/2+2; i<N; i++)
            ans0 += 2*A[i];

        long long ans1 = 0;
        for(int i=0; i<N/2-1; i++)
            ans1 -= 2*A[i];
        for(int i=N/2-1; i<N/2+1; i++)
            ans1 -= A[i];
        for(int i=N/2+1; i<N; i++)
            ans1 += 2*A[i];
        long long ans = max(ans0, ans1);
        cout << ans << endl;
    }

    return 0;
}

Submission Info

Submission Time
Task C - Align
User suzume
Language C++14 (GCC 5.4.1)
Score 400
Code Size 1137 Byte
Status AC
Exec Time 49 ms
Memory 1152 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 40
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt AC 47 ms 1024 KB
02.txt AC 47 ms 1024 KB
03.txt AC 47 ms 1024 KB
04.txt AC 47 ms 1024 KB
05.txt AC 48 ms 1024 KB
06.txt AC 47 ms 1024 KB
07.txt AC 47 ms 1024 KB
08.txt AC 47 ms 1024 KB
09.txt AC 47 ms 1024 KB
10.txt AC 47 ms 1024 KB
11.txt AC 49 ms 1152 KB
12.txt AC 47 ms 1024 KB
13.txt AC 47 ms 1024 KB
14.txt AC 47 ms 1024 KB
15.txt AC 47 ms 1024 KB
16.txt AC 47 ms 1024 KB
17.txt AC 48 ms 1024 KB
18.txt AC 47 ms 1024 KB
19.txt AC 47 ms 1024 KB
20.txt AC 47 ms 1024 KB
21.txt AC 38 ms 1024 KB
22.txt AC 39 ms 1024 KB
23.txt AC 39 ms 1024 KB
24.txt AC 39 ms 1024 KB
25.txt AC 20 ms 1024 KB
26.txt AC 20 ms 1024 KB
27.txt AC 20 ms 1024 KB
28.txt AC 20 ms 1024 KB
29.txt AC 19 ms 1024 KB
30.txt AC 32 ms 1024 KB
31.txt AC 33 ms 1024 KB
32.txt AC 32 ms 1024 KB
33.txt AC 1 ms 256 KB
34.txt AC 1 ms 256 KB
35.txt AC 1 ms 256 KB
36.txt AC 1 ms 256 KB
37.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB
s3.txt AC 1 ms 256 KB