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strings
22 items with this tag.
Feb 24, 2026
12. Integer to Roman
interview
leetcode
strings
medium
Feb 24, 2026
5. Longest Palindromic Substring
interview
leetcode
strings
medium
Feb 24, 2026
58. Length of Last Word
interview
leetcode
strings
easy
Feb 22, 2026
Sliding Window (Скользящее окно)
interview
algorithms
patterns
sliding-window
arrays
strings
Feb 22, 2026
Trie (Префиксное дерево)
interview
algorithms
patterns
trie
strings
Feb 12, 2026
125. Valid Palindrome
interview
leetcode
strings
easy
Feb 12, 2026
13. Roman to Integer
interview
leetcode
strings
easy
Feb 12, 2026
205. Isomorphic Strings
interview
leetcode
strings
easy
Feb 12, 2026
242. Valid Anagram
interview
leetcode
strings
easy
Feb 12, 2026
28. Find the Index of the First Occurrence in a String
interview
leetcode
strings
easy
Feb 12, 2026
344. Reverse String
interview
leetcode
strings
easy
Feb 12, 2026
387. First Unique Character in a String
interview
leetcode
strings
easy
Feb 12, 2026
392. Is Subsequence
interview
leetcode
strings
easy
Feb 12, 2026
459. Repeated Substring Pattern
interview
leetcode
strings
easy
Feb 12, 2026
557. Reverse Words in a String III
interview
leetcode
strings
easy
Feb 12, 2026
657. Robot Return to Origin
interview
leetcode
strings
easy
Feb 12, 2026
680. Valid Palindrome II
interview
leetcode
strings
easy
Feb 12, 2026
771. Jewels and Stones
interview
leetcode
strings
easy
Feb 12, 2026
9. Palindrome Number
interview
leetcode
strings
easy
Feb 07, 2026
isPangram — проверка панграммы
interview
js/algorithms
strings
set
Feb 05, 2026
Самая длинная подстрока без повторов
interview
js/algorithms
strings
sliding-window
two-pointers
Feb 05, 2026
strJoin — соединение строк разделителем
interview
js/functions
strings