Submission #809990

Source Code Expand

n, x = gets.chomp.split(" ").map(&:to_i)

if (3 * n / 4.0) <= x && x < n
  puts (3 * x)
elsif (n / 2.0) < x && x < (3.0 * n / 4)
  puts x + (x / (n - x)) * 2 * (n - x) + (n - x) + ((n - x)/(- n + 2 * x)) * 2 * (-n + 2 * x) + (-n + 2 * x)
elsif x == (n / 2.0)
  puts (3 * n) / 2
elsif (n / 4.0) < x && x < (n / 2.0)
  puts (6 * x)
else
  puts (3 * n) - (3 * x)
end

Submission Info

Submission Time
Task B - Mysterious Light
User yokkun_s
Language Ruby (2.3.3)
Score 0
Code Size 375 Byte
Status WA
Exec Time 18 ms
Memory 1788 KiB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 0 / 300 0 / 200
Status
AC × 1
AC × 6
WA × 4
AC × 10
WA × 9
Set Name Test Cases
Sample sample-01.txt
Subtask 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 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 AC 17 ms 1788 KiB
01-02.txt AC 17 ms 1788 KiB
01-03.txt AC 17 ms 1788 KiB
01-04.txt AC 17 ms 1788 KiB
01-05.txt WA 17 ms 1788 KiB
01-06.txt WA 17 ms 1788 KiB
01-07.txt WA 18 ms 1788 KiB
01-08.txt WA 17 ms 1788 KiB
01-09.txt AC 18 ms 1788 KiB
02-01.txt AC 18 ms 1788 KiB
02-02.txt AC 17 ms 1788 KiB
02-03.txt WA 18 ms 1788 KiB
02-04.txt AC 18 ms 1788 KiB
02-05.txt WA 17 ms 1788 KiB
02-06.txt WA 17 ms 1788 KiB
02-07.txt WA 17 ms 1788 KiB
02-08.txt AC 17 ms 1788 KiB
02-09.txt WA 17 ms 1788 KiB
sample-01.txt AC 17 ms 1788 KiB