03/1 - Ruby

Leo Silva Souza · Leo Silva Souza · commit 00a677bb212c · 2018-12-03T12:20:17.000-02:00
diff --git a/2018/03_1/ruby/leovano.rb b/2018/03_1/ruby/leovano.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+begin
+  input = File.readlines(ARGV[0])
+rescue TypeError
+  STDERR.puts 'Arg1'
+  exit
+end
+
+claims = Hash.new 0
+
+input.map! do |claim|
+  claim.split(/[#@,:x]/)
+       .reject(&:empty?)
+       .map(&:to_i)
+end
+
+input.each do |claim|
+  (claim[1]...claim[1] + claim[3]).each do |x|
+    (claim[2]...claim[2] + claim[4]).each do |y|
+      claims[[x, y]] += 1
+    end
+  end
+end
+
+puts claims.values.count { |v| v > 1 }
