2025-03-10 v. 8.8.9: added "1910. Remove All Occurrences of a Substring"

Author: fartem

README.md

@@ -722,6 +722,7 @@ Profile on LeetCode: [fartem](https://leetcode.com/fartem/).
 | 1834. Single-Threaded CPU                                                           | [Link](https://leetcode.com/problems/single-threaded-cpu/)                                                           | [Link](./lib/medium/1834_single_threaded_cpu.rb)                                                           | [Link](./test/medium/test_1834_single_threaded_cpu.rb)                                                           |
 | 1845. Seat Reservation Manager                                                      | [Link](https://leetcode.com/problems/seat-reservation-manager/)                                                      | [Link](./lib/medium/1845_seat_reservation_manager.rb)                                                      | [Link](./test/medium/test_1845_seat_reservation_manager.rb)                                                      |
 | 1877. Minimize Maximum Pair Sum in Array                                            | [Link](https://leetcode.com/problems/minimize-maximum-pair-sum-in-array/)                                            | [Link](./lib/medium/1877_minimize_maximum_pair_sum_in_array.rb)                                            | [Link](./test/medium/test_1877_minimize_maximum_pair_sum_in_array.rb)                                            |
+| 1910. Remove All Occurrences of a Substring                                         | [Link](https://leetcode.com/problems/remove-all-occurrences-of-a-substring/)                                         | [Link](./lib/medium/1910_remove_all_occurrences_of_a_substring.rb)                                         | [Link](./test/medium/test_1910_remove_all_occurrences_of_a_substring.rb)                                         |
 | 2116. Check if a Parentheses String Can Be Valid                                    | [Link](https://leetcode.com/problems/check-if-a-parentheses-string-can-be-valid/)                                    | [Link](./lib/medium/2116_check_if_a_parentheses_string_can_be_valid.rb)                                    | [Link](./test/medium/test_2116_check_if_a_parentheses_string_can_be_valid.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)                                                                  |

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 = '8.8.8'
+  s.version = '8.8.9'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[README.md]
   s.executable = 'leetcode-ruby'

lib/medium/1910_remove_all_occurrences_of_a_substring.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+# https://leetcode.com/problems/remove-all-occurrences-of-a-substring/
+# @param {String} s
+# @param {String} part
+# @return {String}
+def remove_occurrences(s, part)
+  result = s.dup
+  index = result.index(part)
+
+  while index
+    result.slice!(index, part.length)
+    index = result.index(part)
+  end
+
+  result
+end

test/medium/test_1910_remove_all_occurrences_of_a_substring.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require_relative '../test_helper'
+require_relative '../../lib/medium/1910_remove_all_occurrences_of_a_substring'
+require 'minitest/autorun'
+
+class RemoveAllOccurrencesOfASubstringTest < ::Minitest::Test
+  def test_default_one
+    assert_equal(
+      'dab',
+      remove_occurrences(
+        'daabcbaabcbc',
+        'abc'
+      )
+    )
+  end
+
+  def test_default_two
+    assert_equal(
+      'ab',
+      remove_occurrences(
+        'axxxxyyyyb',
+        'xy'
+      )
+    )
+  end
+end