結果
| 問題 |
No.769 UNOシミュレータ
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-04-29 08:17:52 |
| 言語 | Ruby (3.4.1) |
| 結果 |
AC
|
| 実行時間 | 491 ms / 2,000 ms |
| コード長 | 2,289 bytes |
| コンパイル時間 | 67 ms |
| コンパイル使用メモリ | 7,552 KB |
| 実行使用メモリ | 34,688 KB |
| 最終ジャッジ日時 | 2024-11-27 13:00:41 |
| 合計ジャッジ時間 | 5,841 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 23 |
コンパイルメッセージ
Syntax OK
ソースコード
# frozen_string_literal: true
#
# represent drunks situation
#
class Drunks
def number(last)
if @prev2
suffer2
advance
elsif @prev4
suffer4
advance
end
consume
advance unless last
end
def draw2(last)
if @prev4
suffer4
advance
end
consume
@bomb += 2
@prev2 = true
advance unless last
end
def draw4(last)
if @prev2
suffer2
advance
end
consume
@bomb += 4
@prev4 = true
advance unless last
end
def skip(last)
if @prev2
suffer2
advance
elsif @prev4
suffer4
advance
end
consume
advance unless last
advance unless last
end
def reverse(last)
if @prev2
suffer2
advance
elsif @prev4
suffer4
advance
end
@reverse = !@reverse
consume
advance unless last
end
def winner
winner_id = @turn + 1
winner_first_num = @members[@turn].original
"#{winner_id} #{winner_first_num}"
end
private
def initialize(num)
@turn = 0
@reverse = false
@prev2 = false
@prev4 = false
@bomb = 0
@members = Array.new(num) { Drunk.new }
end
def advance
turn = @turn + (@reverse ? -1 : 1)
@turn = turn % @members.size
end
def previous
turn = @turn + (@reverse ? 1 : -1)
@turn = turn % @members.size
end
def suffer2
@members[@turn].penalty += @bomb
@bomb = 0
@prev2 = false
end
def suffer4
@members[@turn].penalty += @bomb
@bomb = 0
@prev4 = false
end
def consume
@members[@turn].change += 1
end
#
# represent drunk
#
class Drunk
attr_accessor :change, :penalty
def original
@change - @penalty
end
private
def initialize
@change = 0
@penalty = 0
end
end
end
# -------------------------------------- exec
N, M = gets.chomp.split.map(&:to_i)
LS = M.times.map { gets.chomp }
drunks = Drunks.new(N)
LS.each.with_index do |type, index|
last = index == LS.size - 1
case type
when 'number'
drunks.number(last)
when 'drawtwo'
drunks.draw2(last)
when 'drawfour'
drunks.draw4(last)
when 'skip'
drunks.skip(last)
when 'reverse'
drunks.reverse(last)
end
end
RESULT = drunks.winner
puts RESULT