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1Character Frequency Matchingmedium
2Part 2
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Based onLeetCode
mediumGrind 75
Find All Anagrams in a String
Find All Anagrams in a String is the sliding window pattern: grow, shrink, and maintain just enough state to stay linear. Interviewers love it because it reveals your stateful scanning and your edge-case discipline. The trap is updating window state in the wrong order when you expand or shrink.
Arrays & HashingStringSliding Window
👩🏫
👨💼
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
1Character Frequency Matchingmedium
2Part 2
Start Part 1 to unlock your next challenge
Based onLeetCode
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