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Collisions
Backend Developer
Collisions questions
8 questions on Collisions for backend developers, easiest first.
Easy
1
Worst case for a hash map lookup
easy
Medium
1
Separate chaining vs open addressing
medium
Hard
6
Hash flooding attacks
hard
How soon 32-bit hashes collide
hard
Reducing rolling hash collisions
hard
Deleting from an open-addressing table
hard
Clustering in linear probing
hard
Two Java strings with the same hashCode
hard
