diff --git a/README.md b/README.md
index 38b374c4..f1b9badc 100644
--- a/README.md
+++ b/README.md
@@ -748,6 +748,7 @@ Profile on LeetCode: [fartem](https://leetcode.com/fartem/).
 | 2196. Create Binary Tree From Descriptions                                          | [Link](https://leetcode.com/problems/create-binary-tree-from-descriptions/)                                          | [Link](./lib/medium/2196_create_binary_tree_from_descriptions.rb)                                          | [Link](./test/medium/test_2196_create_binary_tree_from_descriptions.rb)                                          |
 | 2221. Find Triangular Sum of an Array                                               | [Link](https://leetcode.com/problems/find-triangular-sum-of-an-array/)                                               | [Link](./lib/medium/2221_find_triangular_sum_of_an_array.rb)                                               | [Link](./test/medium/test_2221_find_triangular_sum_of_an_array.rb)                                               |
 | 2225. Find Players With Zero or One Losses                                          | [Link](https://leetcode.com/problems/find-players-with-zero-or-one-losses/)                                          | [Link](./lib/medium/2225_find_players_with_zero_or_one_losses.rb)                                          | [Link](./test/medium/test_2225_find_players_with_zero_or_one_losses.rb)                                          |
+| 2233. Maximum Product After K Increments                                            | [Link](https://leetcode.com/problems/maximum-product-after-k-increments/)                                            | [Link](./lib/medium/2233_maximum_product_after_k_increments.rb)                                            | [Link](./test/medium/test_2233_maximum_product_after_k_increments.rb)                                            |
 | 2425. Bitwise XOR of All Pairings                                                   | [Link](https://leetcode.com/problems/bitwise-xor-of-all-pairings/)                                                   | [Link](./lib/medium/2425_bitwise_xor_of_all_pairings.rb)                                                   | [Link](./test/medium/test_2425_bitwise_xor_of_all_pairings.rb)                                                   |
 | 2429. Minimize XOR                                                                  | [Link](https://leetcode.com/problems/minimize-xor/)                                                                  | [Link](./lib/medium/2429_minimize_xor.rb)                                                                  | [Link](./test/medium/test_2429_minimize_xor.rb)                                                                  |
 | 2657. Find the Prefix Common Array of Two Arrays                                    | [Link](https://leetcode.com/problems/find-the-prefix-common-array-of-two-arrays/)                                    | [Link](./lib/medium/2657_find_the_prefix_common_array_of_two_arrays.rb)                                    | [Link](./test/medium/test_2657_find_the_prefix_common_array_of_two_arrays.rb)                                    |
diff --git a/leetcode-ruby.gemspec b/leetcode-ruby.gemspec
index a9f5c7d0..57bceb59 100644
--- a/leetcode-ruby.gemspec
+++ b/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 = '9.1.3'
+  s.version = '9.1.4'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[README.md]
   s.executable = 'leetcode-ruby'
diff --git a/lib/medium/2233_maximum_product_after_k_increments.rb b/lib/medium/2233_maximum_product_after_k_increments.rb
new file mode 100644
index 00000000..86dfa313
--- /dev/null
+++ b/lib/medium/2233_maximum_product_after_k_increments.rb
@@ -0,0 +1,93 @@
+# frozen_string_literal: true
+
+# https://leetcode.com/problems/maximum-product-after-k-increments/
+# @param {Integer[]} nums
+# @param {Integer} k
+# @return {Integer}
+def maximum_product2233(nums, k)
+  mod = 10**9 + 7
+
+  heap = ::MinHeap.new
+  nums.each { |num| heap.push(num) }
+
+  k.times do
+    smallest = heap.pop
+    heap.push(smallest + 1)
+  end
+
+  product = 1
+
+  until heap.empty?
+    num = heap.pop
+    product = (product * num) % mod
+  end
+
+  product
+end
+
+# MinHeap
+class MinHeap
+  # Init
+  def initialize
+    @heap = []
+  end
+
+  # @param {Integer} val
+  # @return {Void}
+  def push(val)
+    @heap << val
+
+    heapify_up(@heap.size - 1)
+  end
+
+  # @return {Integer}
+  def pop
+    return if @heap.empty?
+
+    swap(0, @heap.size - 1)
+    val = @heap.pop
+
+    heapify_down(0) unless @heap.empty?
+
+    val
+  end
+
+  # @return {Boolean}
+  def empty? = @heap.empty?
+
+  private
+
+  # @param {Integer} index
+  # @return {Void}
+  def heapify_up(index)
+    parent = (index - 1) / 2
+
+    return unless parent >= 0 && @heap[parent] > @heap[index]
+
+    swap(parent, index)
+    heapify_up(parent)
+  end
+
+  # @param {Integer} index
+  # @return {Void}
+  def heapify_down(index)
+    left = 2 * index + 1
+    right = 2 * index + 2
+    smallest = index
+
+    smallest = left if left < @heap.size && @heap[left] < @heap[smallest]
+    smallest = right if right < @heap.size && @heap[right] < @heap[smallest]
+
+    return if smallest == index
+
+    swap(index, smallest)
+    heapify_down(smallest)
+  end
+
+  # @param {Integer} i
+  # @param {Integer} j
+  # @return {Void}
+  def swap(i, j)
+    @heap[i], @heap[j] = @heap[j], @heap[i]
+  end
+end
diff --git a/test/medium/test_2233_maximum_product_after_k_increments.rb b/test/medium/test_2233_maximum_product_after_k_increments.rb
new file mode 100644
index 00000000..e2e1ff25
--- /dev/null
+++ b/test/medium/test_2233_maximum_product_after_k_increments.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require_relative '../test_helper'
+require_relative '../../lib/medium/2233_maximum_product_after_k_increments'
+require 'minitest/autorun'
+
+class MaximumProductAfterKIncrementsTest < ::Minitest::Test
+  def test_default_one
+    assert_equal(
+      20,
+      maximum_product2233(
+        [0, 4],
+        5
+      )
+    )
+  end
+
+  def test_default_two
+    assert_equal(
+      216,
+      maximum_product2233(
+        [6, 3, 3, 2],
+        2
+      )
+    )
+  end
+end