Merge pull request #470 from fartem/1370_Increasing_Decreasing_String-update

2024-01-25 v. 4.1.3: updated "1370. Increasing Decreasing String"

Author: fartem

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 = '4.1.2'
+  s.version = '4.1.3'
   s.license = 'MIT'
   s.files = ::Dir['lib/**/*.rb'] + %w[bin/leetcode-ruby README.md LICENSE]
   s.executable = 'leetcode-ruby'

lib/easy/1370_increasing_decreasing_string.rb

@@ -6,10 +6,9 @@
 def sort_string(s)
   freq = ::Array.new(128, 0)
   max = 0
-  (0...s.length).each do |i|
-    c = s[i].ord
-    freq[c] += 1
-    count = freq[c]
+  s.each_byte do |b|
+    freq[b] += 1
+    count = freq[b]
 
     max = count if count > max
   end