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String Manipulation Patterns · 1 of 7
Learn to detect if a string can be constructed by repeating a substring pattern.
Access the full theory, code examples, and practice problems.
Start LearningMaster string matching algorithms including naive search, KMP pattern matching, and Rabin-Karp hashing.
Master palindrome checking using two pointers. Handle valid palindrome with alphanumeric and one removal cases.
Learn to convert between integers and Roman numerals. Essential string manipulation problem.
Learn to multiply large numbers represented as strings using manual simulation of multiplication.