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2024-06-20 v. 5.9.3: added "2549. Count Distinct Numbers on Board" #650

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Jun 20, 2024
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1 change: 1 addition & 0 deletions README.md
Original file line number Diff line number Diff line change
@@ -453,3 +453,4 @@ Profile on LeetCode: [fartem](https://leetcode.com/fartem/).
| 2535. Difference Between Element Sum and Digit Sum of an Array | [Link](https://leetcode.com/problems/difference-between-element-sum-and-digit-sum-of-an-array/) | [Link](./lib/easy/2535_difference_between_element_sum_and_digit_sum_of_an_array.rb) |
| 2540. Minimum Common Value | [Link](https://leetcode.com/problems/minimum-common-value/) | [Link](./lib/easy/2540_minimum_common_value.rb) |
| 2544. Alternating Digit Sum | [Link](https://leetcode.com/problems/alternating-digit-sum/) | [Link](./lib/easy/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) |
2 changes: 1 addition & 1 deletion leetcode-ruby.gemspec
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@@ -5,7 +5,7 @@ require 'English'
::Gem::Specification.new do |s|
s.required_ruby_version = '>= 3.0'
s.name = 'leetcode-ruby'
s.version = '5.9.2'
s.version = '5.9.3'
s.license = 'MIT'
s.files = ::Dir['lib/**/*.rb'] + %w[bin/leetcode-ruby README.md LICENSE]
s.executable = 'leetcode-ruby'
8 changes: 8 additions & 0 deletions lib/easy/2549_count_distinct_numbers_on_board.rb
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@@ -0,0 +1,8 @@
# frozen_string_literal: true

# https://leetcode.com/problems/count-distinct-numbers-on-board/
# @param {Integer} n
# @return {Integer}
def distinct_integers(n)
[1, n - 1].max
end
12 changes: 12 additions & 0 deletions test/easy/test_2549_count_distinct_numbers_on_board.rb
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@@ -0,0 +1,12 @@
# frozen_string_literal: true

require_relative '../test_helper'
require_relative '../../lib/easy/2549_count_distinct_numbers_on_board'
require 'minitest/autorun'

class CountDistinctNumbersOnBoardTest < ::Minitest::Test
def test_default
assert_equal(4, distinct_integers(5))
assert_equal(2, distinct_integers(3))
end
end