Meet Allison & Tim
Your AI coaches
Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
Meeting Rooms II
This is a two-pointers problem where the key is knowing which move can only improve things. Interviewers love it because it reveals your invariant-driven scanning and your edge-case discipline. The trap is moving the wrong pointer and silently skipping the real answer.
Meet Allison & Tim
Your AI coaches
Practice coding interviews out loud with real-time voice coaching. Your code actually runs.
Desktop required to run this problem
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Desktop required
Sorry — mobile can’t run the editor + tests yet. Email yourself a link to continue on desktop.