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Meet Allison & Tim
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1Count Unique Pathsmedium
Based onLeetCode
mediumBlind 75
Unique Paths
Unique Paths is about turning repeated work into a reusable state instead of re-solving subproblems. Interviewers love it because it reveals your state-and-transition thinking and your edge-case discipline. Don't rush the code—spend your time nailing the state definition first.
Dynamic ProgrammingMath & Geometry
👩🏫
👨💼
Meet Allison & Tim
Your AI coaches
Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
Free · No sign up · Early access
1Count Unique Pathsmedium
Based onLeetCode
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