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String Manipulation / Delimiter
1 problems • Practice on LeetCode to earn credits
About This Pattern
Master the String Manipulation / Delimiter pattern by practicing these problems organized by difficulty.Focus on the Key Signals - these are the indicators that tell you when to use this pattern.
Medium (1)
Encode and Decode Strings
Design an algorithm to encode a list of strings to a single string and decode it back.
Key Signals:
SerializationHandle special charactersLength prefix or delimiter