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Strings Problems

Practice string manipulation problems — palindromes, anagrams, substring search, regex matching, and encoding challenges.

Difficulty

Topics

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Showing 14 of 14 problems

Password Strength Meter
Strings · ~15 min
Strings
~15 min
Easy
Password Strength Checker
Strings · ~15 min
Strings
~15 min
Easy
Secret Code Decoder
Strings · ~15 min
Strings
~15 min
Easy
Correcting Misspelled Names
Strings · ~25 min
Strings
~25 min
Medium
Library Book Title Shuffle
Strings · ~25 min
Strings
~25 min
Medium
Reverse Vowels in a Sentence
Strings · ~15 min
Strings
~15 min
Easy
Longest Unique Substring
Strings · ~15 min
Strings
~15 min
Easy
First Unique Character in String
Strings · ~15 min
Strings
~15 min
Easy
Vowel Counter
Strings · ~15 min
Strings
~15 min
Easy
Reverse Words in a Sentence
Strings · ~25 min
Strings
~25 min
Medium
Reverse String Recursively
Strings · ~15 min
Strings
~15 min
Easy
Reverse Words in Sentence
Strings · ~15 min
Strings
~15 min
Easy
String Compression Counter
Strings · ~15 min
Strings
~15 min
Easy
Word Reverser
Strings · ~15 min
Strings
~15 min
Easy

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