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Programming Puzzles
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Programming Puzzles
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Introduction
CTCI
Arrays and Strings
Linked Lists
Remove Dups
Return Kth to Last
Delete Middle Node
Sum Lists
Palindrome
Intersection
Trees
Stacks and Queues
Sorting and Searching
Bit Manipulation
Math and Puzzles
Recursion and Dynamic Programming
Object Oriented Design
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EoPI
LeetCode
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Remove Dups
2.1 Remove Dups:
Write code to remove duplicates from an unsorted linked list.
FOLLOW UP How would you solve this problem if a temporary buffer is not allowed?
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3yr ago