1 files changed, 26 insertions, 0 deletions
diff --git a/store/works/life/lanqiao-selection-match/generator/C.rb b/store/works/life/lanqiao-selection-match/generator/C.rb
new file mode 100755
index 0000000..37a5301
--- /dev/null
+++ b/store/works/life/lanqiao-selection-match/generator/C.rb
@@ -0,0 +1,26 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+# @patam count [Integer]
+# @param file [File]
+def generate(count, file)
+  alphabets = ('a'..'z').to_a
+  prng = Random.new
+  file.write(50)
+  file.write("\n")
+  count.times do
+    file.write(alphabets[prng.rand(0...26)])
+  end
+end
+
+4.times do |i|
+  file = File.open("C-#{i + 1}.in", 'w')
+  count = case i
+          when 0 then 100
+          when 1 then 1000
+          when 2 then 10_000
+          else 100_000
+          end
+  generate count, file
+  file.close
+end