Strings look simple, until interviews turn them into puzzles. This course builds strong, interview-ready intuition for string manipulation, covering sliding window techniques, prefix matching, hashing, pattern matching, and dynamic programming on strings.

You’ll learn how to recognize common string patterns, avoid brute-force traps, and explain efficient solutions with confidence. By the end of this course, string problems become structured and predictable, helping you move faster and think clearly under interview pressure.