codertcet111 · March 29, 2024 15:07
diff --git a/leetcode_3_longest_substring_without_repeat.rb b/leetcode_3_longest_substring_without_repeat.rb
 Leetcode 3: Longest substring without repeating character

 # @param {String} s
 # @return {Integer}
 def length_of_longest_substring(s)
    return 0 if s == "" || s == nil
    arr = s.split("")
    curr_count = 1
    max_len = 1
    curr_arr = [arr[0]]
    (1..(arr.length - 1)).each do |i|
        if curr_arr.any?(arr[i])
            curr_arr = curr_arr[(curr_arr.find_index(arr[i]) + 1)..-1] << arr[i]
            curr_count = curr_arr.length
        else
            curr_arr << arr[i]
            curr_count += 1
        end
        max_len = [curr_count, max_len].max
    end
    max_len
 end
	Leetcode 3: Longest substring without repeating character

	# @param {String} s
	# @return {Integer}
	def length_of_longest_substring(s)
	return 0 if s == "" \|\| s == nil
	arr = s.split("")
	curr_count = 1
	max_len = 1
	curr_arr = [arr[0]]
	(1..(arr.length - 1)).each do \|i\|
	if curr_arr.any?(arr[i])
	curr_arr = curr_arr[(curr_arr.find_index(arr[i]) + 1)..-1] << arr[i]
	curr_count = curr_arr.length
	else
	curr_arr << arr[i]
	curr_count += 1
	end
	max_len = [curr_count, max_len].max
	end
	max_len
	end