Submission #732244


Source Code Expand

s = STDIN.gets
t = STDIN.gets

class Drone
  def self.exec(s, t)
    x = y = hatena = 0
    s.split(//).each do |c|
      case c
      when 'L' then x -= 1
      when 'R' then x += 1
      when 'U' then y += 1
      when 'D' then y -= 1
      when '?' then hatena += 1
      end
    end

    distance = x.abs + y.abs

    if t.to_i == 1
      distance + hatena
    else
      if distance >= hatena
        distance - hatena
      else
        if (distance - hatena) % 2 == 0
          0
        else
          1
        end
      end
    end
  end
end

puts Drone.exec(s, t)

Submission Info

Submission Time
Task B - ドローン
User buty4649
Language Ruby (2.3.3)
Score 101
Code Size 608 Byte
Status AC
Exec Time 163 ms
Memory 6780 KB

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 100 / 100 1 / 1
Status
AC × 4
AC × 19
AC × 39
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 00_example_04.txt
Subtask1 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 20_no_question_01.txt, 20_no_question_02.txt, 20_no_question_03.txt, 20_no_question_04.txt, 30_max_01.txt, 30_max_02.txt, 30_max_03.txt, 30_max_04.txt, 40_corner_01.txt, 40_corner_02.txt, 40_corner_03.txt, 40_corner_04.txt
All 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 00_example_04.txt, 10_rand_01.txt, 10_rand_02.txt, 10_rand_03.txt, 10_rand_04.txt, 20_no_question_01.txt, 20_no_question_02.txt, 20_no_question_03.txt, 20_no_question_04.txt, 30_max_01.txt, 30_max_02.txt, 30_max_03.txt, 30_max_04.txt, 40_corner_01.txt, 40_corner_02.txt, 40_corner_03.txt, 40_corner_04.txt, 50_hand_01.txt, 50_hand_02.txt, 50_hand_03.txt, 60_rand_01.txt, 60_rand_02.txt, 60_rand_03.txt, 60_rand_04.txt, 70_no_ques_01.txt, 70_no_ques_02.txt, 70_no_ques_03.txt, 70_no_ques_04.txt, 80_max_01.txt, 80_max_02.txt, 80_max_03.txt, 80_max_04.txt, 90_corner_01.txt, 90_corner_02.txt, 90_corner_03.txt, 90_corner_04.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 17 ms 1788 KB
00_example_02.txt AC 17 ms 1788 KB
00_example_03.txt AC 17 ms 1788 KB
00_example_04.txt AC 17 ms 1788 KB
10_rand_01.txt AC 39 ms 2556 KB
10_rand_02.txt AC 18 ms 1788 KB
10_rand_03.txt AC 23 ms 1916 KB
10_rand_04.txt AC 24 ms 1916 KB
20_no_question_01.txt AC 39 ms 2556 KB
20_no_question_02.txt AC 18 ms 1788 KB
20_no_question_03.txt AC 23 ms 1916 KB
20_no_question_04.txt AC 24 ms 1916 KB
30_max_01.txt AC 138 ms 6780 KB
30_max_02.txt AC 138 ms 6780 KB
30_max_03.txt AC 138 ms 6780 KB
30_max_04.txt AC 137 ms 6780 KB
40_corner_01.txt AC 136 ms 6780 KB
40_corner_02.txt AC 134 ms 6780 KB
40_corner_03.txt AC 134 ms 6780 KB
40_corner_04.txt AC 137 ms 6780 KB
50_hand_01.txt AC 18 ms 1788 KB
50_hand_02.txt AC 18 ms 1788 KB
50_hand_03.txt AC 17 ms 1788 KB
60_rand_01.txt AC 39 ms 2556 KB
60_rand_02.txt AC 18 ms 1788 KB
60_rand_03.txt AC 22 ms 1916 KB
60_rand_04.txt AC 25 ms 1916 KB
70_no_ques_01.txt AC 39 ms 2556 KB
70_no_ques_02.txt AC 18 ms 1788 KB
70_no_ques_03.txt AC 22 ms 1916 KB
70_no_ques_04.txt AC 24 ms 1916 KB
80_max_01.txt AC 139 ms 6780 KB
80_max_02.txt AC 137 ms 6780 KB
80_max_03.txt AC 163 ms 6780 KB
80_max_04.txt AC 138 ms 6780 KB
90_corner_01.txt AC 136 ms 6780 KB
90_corner_02.txt AC 135 ms 6780 KB
90_corner_03.txt AC 137 ms 6780 KB
90_corner_04.txt AC 138 ms 6780 KB