[2016][ruby][10.0]

8 years ago · f98e9ebacf
parent 5d8533ded8
commit f98e9ebacf
1 changed files with 343 additions and 0 deletions
--- a/2016/ruby/day_10.rb
+++ b/2016/ruby/day_10.rb
@ -0,0 +1,343 @@
+class Factory
+  attr_reader :bots, :bins
+
+  def initialize
+    @bots = Hash.new {|h,k| h[k] = Bot.new(self) }
+    @bins = Hash.new {|h,k| h[k] = Bin.new }
+  end
+
+  def <<(instruction)
+    case instruction
+    when /value (\d+) goes to bot (\d+)/
+      bots[$2.to_i] << $1.to_i
+    when /bot (\d+) gives low to (.+) (\d+) and high to (.+) (\d+)/
+      bot = bots[$1.to_i]
+      bot.outs = [out($2, $3.to_i),
+                  out($4, $5.to_i)]
+    else
+      raise "invalid instruction: #{instruction}"
+    end
+  end
+
+  private
+
+  def out(type, id)
+    case type
+    when 'bot'
+      bots[id]
+    when 'output'
+      bins[id]
+    else
+      raise "invalid type: #{type}"
+    end
+  end
+end
+
+class Bot
+  attr_reader :factory, :values, :outs, :log
+
+  def initialize(factory)
+    @factory = factory
+    @values = []
+    @log = []
+  end
+
+  def <<(value)
+    values << value
+    try_run
+  end
+
+  def outs=(outs)
+    @outs = outs
+    try_run
+  end
+
+  private
+
+  def try_run
+    return unless outs && values.size == 2
+
+    log << values.sort
+
+    low, high = values.sort
+    values.clear
+
+    outs[0] << low
+    outs[1] << high
+  end
+end
+
+class Bin
+  attr_reader :value
+
+  def <<(value)
+    @value = value
+  end
+end
+
+if __FILE__ == $0
+  factory = Factory.new
+  DATA.each_line do |line|
+    factory << line
+  end
+
+  p factory.bots.find {|id, bot|
+    bot.log.include?([17, 61])
+  }.first
+end
+
+require 'minitest'
+# require 'minitest/autorun'
+
+class TestDay10 < Minitest::Test
+  def test_day_10
+    instructions = <<INSTRUCTIONS
+value 5 goes to bot 2
+bot 2 gives low to bot 1 and high to bot 0
+value 3 goes to bot 1
+bot 1 gives low to output 1 and high to bot 0
+bot 0 gives low to output 2 and high to output 0
+value 2 goes to bot 2
+INSTRUCTIONS
+
+    factory = Factory.new
+    instructions.lines.each do |line|
+      factory << line
+    end
+
+    assert_equal [5, 2, 3], factory.bins.sort_by {|k,_| k }.map(&:last).map(&:value)
+  end
+end
+
+__END__
+bot 135 gives low to bot 27 and high to bot 166
+bot 57 gives low to bot 4 and high to bot 186
+bot 115 gives low to output 2 and high to bot 80
+bot 44 gives low to bot 175 and high to bot 88
+bot 167 gives low to bot 42 and high to bot 168
+bot 18 gives low to bot 32 and high to bot 89
+bot 199 gives low to bot 75 and high to bot 40
+bot 129 gives low to bot 178 and high to bot 147
+bot 163 gives low to bot 49 and high to bot 160
+value 2 goes to bot 143
+bot 176 gives low to bot 139 and high to bot 117
+bot 194 gives low to bot 11 and high to bot 37
+bot 99 gives low to bot 163 and high to bot 138
+value 53 goes to bot 9
+bot 159 gives low to output 1 and high to bot 207
+bot 0 gives low to bot 105 and high to bot 13
+bot 6 gives low to bot 66 and high to bot 116
+bot 81 gives low to bot 54 and high to bot 10
+bot 27 gives low to bot 188 and high to bot 199
+bot 186 gives low to bot 84 and high to bot 123
+bot 154 gives low to bot 21 and high to bot 107
+bot 188 gives low to bot 92 and high to bot 75
+bot 164 gives low to bot 115 and high to bot 28
+bot 106 gives low to bot 48 and high to bot 155
+bot 193 gives low to bot 101 and high to bot 110
+bot 136 gives low to bot 166 and high to bot 152
+bot 7 gives low to bot 156 and high to bot 24
+bot 103 gives low to bot 182 and high to bot 0
+bot 101 gives low to bot 16 and high to bot 72
+bot 86 gives low to bot 102 and high to bot 48
+bot 78 gives low to bot 177 and high to bot 113
+value 17 goes to bot 198
+bot 54 gives low to bot 161 and high to bot 111
+bot 46 gives low to bot 74 and high to bot 39
+bot 22 gives low to bot 56 and high to bot 161
+bot 5 gives low to bot 186 and high to bot 123
+bot 137 gives low to bot 202 and high to bot 85
+bot 202 gives low to bot 108 and high to bot 118
+bot 174 gives low to bot 0 and high to bot 21
+bot 119 gives low to bot 68 and high to bot 53
+bot 151 gives low to bot 83 and high to bot 164
+bot 160 gives low to bot 33 and high to bot 97
+bot 76 gives low to bot 40 and high to bot 120
+bot 60 gives low to bot 103 and high to bot 174
+bot 203 gives low to bot 120 and high to bot 132
+bot 157 gives low to bot 116 and high to bot 11
+bot 98 gives low to bot 208 and high to bot 16
+bot 142 gives low to bot 114 and high to bot 71
+bot 143 gives low to bot 198 and high to bot 146
+bot 30 gives low to bot 59 and high to bot 135
+bot 87 gives low to bot 39 and high to bot 104
+bot 161 gives low to bot 173 and high to bot 125
+bot 104 gives low to bot 34 and high to bot 68
+bot 70 gives low to bot 112 and high to bot 176
+bot 92 gives low to bot 122 and high to bot 46
+bot 148 gives low to bot 28 and high to bot 58
+bot 49 gives low to output 0 and high to bot 33
+bot 140 gives low to bot 136 and high to bot 134
+bot 16 gives low to bot 170 and high to bot 79
+bot 13 gives low to bot 204 and high to bot 22
+bot 189 gives low to bot 148 and high to bot 45
+bot 89 gives low to bot 73 and high to bot 86
+value 31 goes to bot 50
+bot 166 gives low to bot 199 and high to bot 76
+bot 178 gives low to output 5 and high to bot 159
+bot 58 gives low to bot 167 and high to bot 126
+bot 149 gives low to bot 180 and high to bot 153
+bot 131 gives low to bot 97 and high to bot 66
+bot 64 gives low to bot 192 and high to bot 44
+bot 117 gives low to bot 140 and high to bot 134
+bot 156 gives low to bot 174 and high to bot 154
+value 11 goes to bot 19
+bot 1 gives low to bot 26 and high to bot 144
+bot 171 gives low to output 7 and high to bot 150
+bot 31 gives low to bot 110 and high to bot 127
+value 5 goes to bot 162
+bot 9 gives low to bot 8 and high to bot 128
+bot 93 gives low to bot 109 and high to bot 188
+value 47 goes to bot 184
+bot 80 gives low to output 19 and high to bot 42
+bot 155 gives low to bot 149 and high to bot 52
+bot 108 gives low to output 14 and high to bot 47
+bot 165 gives low to bot 200 and high to bot 141
+bot 184 gives low to bot 162 and high to bot 20
+bot 50 gives low to bot 143 and high to bot 4
+bot 28 gives low to bot 80 and high to bot 167
+bot 66 gives low to bot 151 and high to bot 55
+bot 201 gives low to bot 124 and high to bot 41
+bot 204 gives low to bot 94 and high to bot 56
+bot 134 gives low to bot 152 and high to bot 203
+bot 51 gives low to bot 36 and high to bot 142
+bot 2 gives low to bot 52 and high to bot 201
+bot 183 gives low to bot 38 and high to bot 78
+bot 26 gives low to bot 142 and high to bot 69
+bot 182 gives low to bot 3 and high to bot 105
+bot 72 gives low to bot 79 and high to bot 209
+bot 8 gives low to bot 185 and high to bot 65
+bot 75 gives low to bot 46 and high to bot 87
+bot 38 gives low to bot 82 and high to bot 177
+bot 147 gives low to bot 159 and high to bot 207
+bot 195 gives low to bot 104 and high to bot 119
+bot 63 gives low to bot 126 and high to bot 172
+bot 144 gives low to bot 69 and high to bot 82
+bot 83 gives low to output 3 and high to bot 115
+bot 43 gives low to bot 194 and high to bot 91
+value 37 goes to bot 8
+bot 82 gives low to bot 193 and high to bot 31
+bot 150 gives low to output 18 and high to bot 49
+value 23 goes to bot 182
+bot 67 gives low to bot 61 and high to bot 165
+bot 77 gives low to bot 107 and high to bot 122
+bot 130 gives low to bot 141 and high to bot 30
+value 73 goes to bot 12
+bot 41 gives low to bot 99 and high to bot 208
+bot 170 gives low to bot 131 and high to bot 6
+bot 120 gives low to bot 195 and high to bot 132
+bot 118 gives low to bot 47 and high to bot 129
+bot 100 gives low to bot 150 and high to bot 163
+value 67 goes to bot 185
+bot 152 gives low to bot 76 and high to bot 203
+bot 162 gives low to bot 67 and high to bot 205
+value 7 goes to bot 32
+bot 121 gives low to bot 172 and high to bot 158
+bot 65 gives low to bot 57 and high to bot 5
+bot 122 gives low to bot 81 and high to bot 74
+bot 21 gives low to bot 13 and high to bot 17
+bot 23 gives low to bot 133 and high to bot 1
+bot 36 gives low to bot 201 and high to bot 114
+bot 138 gives low to bot 160 and high to bot 131
+bot 55 gives low to bot 164 and high to bot 148
+bot 123 gives low to bot 70 and high to bot 176
+value 61 goes to bot 61
+bot 107 gives low to bot 17 and high to bot 81
+bot 19 gives low to bot 60 and high to bot 156
+value 41 goes to bot 12
+value 29 goes to bot 18
+value 13 goes to bot 60
+bot 62 gives low to bot 20 and high to bot 64
+bot 40 gives low to bot 87 and high to bot 195
+bot 90 gives low to bot 64 and high to bot 112
+bot 69 gives low to bot 71 and high to bot 193
+bot 35 gives low to output 4 and high to bot 108
+bot 177 gives low to bot 31 and high to bot 113
+bot 59 gives low to bot 93 and high to bot 27
+bot 187 gives low to bot 89 and high to bot 94
+bot 73 gives low to output 9 and high to bot 102
+bot 45 gives low to bot 58 and high to bot 63
+bot 39 gives low to bot 23 and high to bot 34
+bot 110 gives low to bot 72 and high to bot 190
+bot 181 gives low to bot 15 and high to bot 93
+bot 95 gives low to bot 7 and high to bot 15
+bot 33 gives low to output 13 and high to bot 169
+bot 20 gives low to bot 205 and high to bot 192
+bot 158 gives low to bot 85 and high to bot 29
+bot 61 gives low to bot 14 and high to bot 200
+value 71 goes to bot 103
+bot 192 gives low to bot 130 and high to bot 175
+bot 112 gives low to bot 44 and high to bot 139
+bot 96 gives low to bot 144 and high to bot 38
+bot 32 gives low to output 11 and high to bot 73
+bot 180 gives low to output 10 and high to bot 171
+value 59 goes to bot 3
+bot 208 gives low to bot 138 and high to bot 170
+bot 198 gives low to bot 184 and high to bot 62
+bot 207 gives low to output 16 and high to output 8
+bot 196 gives low to bot 43 and high to bot 91
+bot 10 gives low to bot 111 and high to bot 133
+bot 168 gives low to bot 35 and high to bot 202
+bot 113 gives low to bot 127 and high to bot 196
+bot 169 gives low to output 20 and high to bot 83
+bot 3 gives low to bot 18 and high to bot 187
+bot 52 gives low to bot 153 and high to bot 124
+bot 190 gives low to bot 209 and high to bot 43
+bot 125 gives low to bot 2 and high to bot 36
+bot 173 gives low to bot 155 and high to bot 2
+bot 153 gives low to bot 171 and high to bot 100
+bot 34 gives low to bot 1 and high to bot 96
+bot 84 gives low to bot 90 and high to bot 70
+bot 12 gives low to bot 9 and high to bot 128
+bot 24 gives low to bot 154 and high to bot 77
+bot 179 gives low to bot 63 and high to bot 121
+bot 85 gives low to bot 118 and high to bot 29
+bot 11 gives low to bot 189 and high to bot 145
+bot 116 gives low to bot 55 and high to bot 189
+bot 132 gives low to bot 119 and high to bot 53
+bot 15 gives low to bot 24 and high to bot 109
+bot 102 gives low to output 15 and high to bot 197
+value 43 goes to bot 206
+bot 37 gives low to bot 145 and high to bot 25
+bot 53 gives low to bot 183 and high to bot 78
+bot 197 gives low to output 12 and high to bot 180
+bot 47 gives low to output 17 and high to bot 178
+bot 17 gives low to bot 22 and high to bot 54
+bot 56 gives low to bot 106 and high to bot 173
+bot 191 gives low to bot 135 and high to bot 136
+bot 127 gives low to bot 190 and high to bot 196
+bot 172 gives low to bot 137 and high to bot 158
+bot 4 gives low to bot 146 and high to bot 84
+bot 42 gives low to output 6 and high to bot 35
+bot 145 gives low to bot 45 and high to bot 179
+bot 133 gives low to bot 51 and high to bot 26
+bot 139 gives low to bot 88 and high to bot 117
+bot 105 gives low to bot 187 and high to bot 204
+bot 126 gives low to bot 168 and high to bot 137
+bot 128 gives low to bot 65 and high to bot 5
+bot 114 gives low to bot 41 and high to bot 98
+bot 14 gives low to bot 206 and high to bot 95
+bot 91 gives low to bot 37 and high to bot 25
+bot 206 gives low to bot 19 and high to bot 7
+value 19 goes to bot 14
+bot 185 gives low to bot 50 and high to bot 57
+bot 205 gives low to bot 165 and high to bot 130
+bot 109 gives low to bot 77 and high to bot 92
+bot 175 gives low to bot 30 and high to bot 191
+bot 29 gives low to bot 129 and high to bot 147
+bot 74 gives low to bot 10 and high to bot 23
+bot 94 gives low to bot 86 and high to bot 106
+bot 25 gives low to bot 179 and high to bot 121
+bot 71 gives low to bot 98 and high to bot 101
+bot 209 gives low to bot 157 and high to bot 194
+bot 88 gives low to bot 191 and high to bot 140
+bot 124 gives low to bot 100 and high to bot 99
+bot 97 gives low to bot 169 and high to bot 151
+bot 141 gives low to bot 181 and high to bot 59
+bot 146 gives low to bot 62 and high to bot 90
+bot 200 gives low to bot 95 and high to bot 181
+bot 79 gives low to bot 6 and high to bot 157
+bot 48 gives low to bot 197 and high to bot 149
+value 3 goes to bot 67
+bot 68 gives low to bot 96 and high to bot 183
+bot 111 gives low to bot 125 and high to bot 51