Submission #807454


Source Code Expand

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#include<bits/stdc++.h>
using namespace std;
typedef long long int64;

int main()
{
  int64 N, X;
  cin >> N >> X;
  if(N % 2 == 1) {
    cout << (N - 1) * 3 << endl;
  } else {
    int64 Line = (N - 1) * 3;
    int64 kyori = min(N - X, X);
    cout << Line - (kyori - 1) * 3 << endl;
  }
}

Submission Info

Submission Time
Task B - Mysterious Light
User ei13333
Language C++14 (GCC 5.4.1)
Score 0
Code Size 307 Byte
Status
Exec Time 4 ms
Memory 256 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 sample-01.txt
Subtask 0 / 300 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt
All 0 / 200 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt
Case Name Status Exec Time Memory
01-01.txt 4 ms 256 KB
01-02.txt 4 ms 256 KB
01-03.txt 4 ms 256 KB
01-04.txt 4 ms 256 KB
01-05.txt 4 ms 256 KB
01-06.txt 4 ms 256 KB
01-07.txt 4 ms 256 KB
01-08.txt 4 ms 256 KB
01-09.txt 4 ms 256 KB
02-01.txt 4 ms 256 KB
02-02.txt 4 ms 256 KB
02-03.txt 4 ms 256 KB
02-04.txt 4 ms 256 KB
02-05.txt 4 ms 256 KB
02-06.txt 4 ms 256 KB
02-07.txt 4 ms 256 KB
02-08.txt 4 ms 256 KB
02-09.txt 4 ms 256 KB
sample-01.txt 4 ms 256 KB