2025-04-16 v. 9.2.7: added "3136. Valid Word"

README.md

@@ -456,6 +456,7 @@ Profile on LeetCode: [fartem](https://leetcode.com/fartem/).
 | 2652. Sum Multiples                                                | [Link](https://leetcode.com/problems/sum-multiples/)                                                | [Link](./lib/easy/2652_sum_multiples.rb)                                                | [Link](./test/easy/test_2652_sum_multiples.rb)                                                |
 | 2974. Minimum Number Game                                          | [Link](https://leetcode.com/problems/minimum-number-game/)                                          | [Link](./lib/easy/2974_minimum_number_game.rb)                                          | [Link](./test/easy/test_2974_minimum_number_game.rb)                                          |
 | 3110. Score of a String                                            | [Link](https://leetcode.com/problems/score-of-a-string/)                                            | [Link](./lib/easy/3110_score_of_a_string.rb)                                            | [Link](./test/easy/test_3110_score_of_a_string.rb)                                            |
+| 3136. Valid Word                                                   | [Link](https://leetcode.com/problems/valid-word/)                                                   | [Link](./lib/easy/3136_valid_word.rb)                                                   | [Link](./test/easy/test_3136_valid_word.rb)                                                   |
 | 3151. Special Array I                                              | [Link](https://leetcode.com/problems/special-array-i/)                                              | [Link](./lib/easy/3151_special_array_i.rb)                                              | [Link](./test/easy/test_3151_special_array_i.rb)                                              |
 | 3498. Reverse Degree of a String                                   | [Link](https://leetcode.com/problems/reverse-degree-of-a-string/)                                   | [Link](./lib/easy/3498_reverse_degree_of_a_string.rb)                                   | [Link](./test/easy/test_3498_reverse_degree_of_a_string.rb)                                   |
 

leetcode-ruby.gemspec

@@ -5,7 +5,7 @@ require 'English'
 ::Gem::Specification.new do |s|
   s.required_ruby_version = '>= 3.0'
   s.name = 'leetcode-ruby'
-  s.version = '9.2.6'
+  s.version = '9.2.7'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[README.md]
   s.executable = 'leetcode-ruby'

lib/easy/3136_valid_word.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+# https://leetcode.com/problems/valid-word/
+# @param {String} word
+# @return {Boolean}
+def is_valid3136(word)
+  word.match?(/\A(?=.*[aeiouAEIOU])(?=.*[bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ])[a-zA-Z0-9]{3,}\z/)
+end

test/easy/test_3136_valid_word.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require_relative '../test_helper'
+require_relative '../../lib/easy/3136_valid_word'
+require 'minitest/autorun'
+
+class ValidWordTest < ::Minitest::Test
+  def test_default_one
+    assert(
+      is_valid3136(
+        '234Adas'
+      )
+    )
+  end
+
+  def test_default_two
+    assert(
+      !is_valid3136(
+        'b3'
+      )
+    )
+  end
+
+  def test_default_three
+    assert(
+      !is_valid3136(
+        'a3$e'
+      )
+    )
+  end
+end