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mediumBlind 75
Encode and Decode Strings
This is a string problem that rewards careful parsing and strong edge-case instincts. Interviewers love it because it reveals your rule-based parsing and your edge-case discipline. Go slow on indexing; most string bugs are just off-by-one mistakes.
DesignString
๐ฉโ๐ซ
๐จโ๐ผ
Meet Allison & Tim
Your AI coaches
Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
Free ยท No sign up ยท Early access
1Simple Encodingmedium
2Part 2
3Part 3
Start Part 1 to unlock your next challenge
Based onLeetCode
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