2025-04-15 v. 9.2.6: added "2974. Minimum Number Game"

Author: fartem

Diff for: README.md

@@ -454,6 +454,7 @@ Profile on LeetCode: [fartem](https://leetcode.com/fartem/).
 | 2544. Alternating Digit Sum                                        | [Link](https://leetcode.com/problems/alternating-digit-sum/)                                        | [Link](./lib/easy/2544_alternating_digit_sum.rb)                                        | [Link](./test/easy/test_2544_alternating_digit_sum.rb)                                        |
 | 2549. Count Distinct Numbers on Board                              | [Link](https://leetcode.com/problems/count-distinct-numbers-on-board/)                              | [Link](./lib/easy/2549_count_distinct_numbers_on_board.rb)                              | [Link](./test/easy/test_2549_count_distinct_numbers_on_board.rb)                              |
 | 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)                                            |
 | 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)                                   |

Diff for: 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 = '9.2.5'
+  s.version = '9.2.6'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[README.md]
   s.executable = 'leetcode-ruby'

Diff for: lib/easy/2974_minimum_number_game.rb

@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+# https://leetcode.com/problems/minimum-number-game/
+# @param {Integer[]} nums
+# @return {Integer[]}
+def number_game(nums)
+  nums.sort!
+  result = []
+
+  (0...nums.size).step(2).each do |i|
+    result << nums[i + 1]
+    result << nums[i]
+  end
+
+  result
+end

Diff for: test/easy/test_2974_minimum_number_game.rb

@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+require_relative '../test_helper'
+require_relative '../../lib/easy/2974_minimum_number_game'
+require 'minitest/autorun'
+
+class MinimumNumberGameTest < ::Minitest::Test
+  def test_default_one
+    assert_equal(
+      [3, 2, 5, 4],
+      number_game(
+        [5, 4, 2, 3]
+      )
+    )
+  end
+
+  def test_default_two
+    assert_equal(
+      [5, 2],
+      number_game(
+        [2, 5]
+      )
+    )
+  end
+end