Without using any extra space. Tree can be traversed only once.
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9 months ago
Mar 17, 2008
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2008
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March
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- Find minimum steps required
- Some java fun !
- some more stupid array questions
- a different doubly linked list
- largest common structurally similar sub tree
- Find two non repeated numbers
- simple array qusetions
- find nth max element in BST(Binary search tree)
- Find nth fibonacci number
- Randomized Shuffling Problem
- partition
- median problem
- Smallest subsequence
- extra paranthesis
- Adobe face to face interviews
- Merge point in two linked lists
- Find possible parenthesizing
- Stack with findMin() in O(1) worst case
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March
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