TongTong Shi's Blog
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Zigzag Iterator Zigzag Iterator
LintCode Q 540 - Zigzag IteratorGiven two 1d vectors, implement an iterator to return their elements alternately. Exampl
2019-05-17 Tong Shi
LintCode Design
Binary Search Tree Iterator Binary Search Tree Iterator
LeetCode Q 173 - Binary Search Tree IteratorImplement an iterator over a binary search tree (BST). Your iterator will be
2019-05-17 Tong Shi
LeetCode Design
Flatten Nested List Iterator Flatten Nested List Iterator
LeetCode Q 341 - Flatten Nested List IteratorGiven a nested list of integers, implement an iterator to flatten it.Each e
2019-05-17 Tong Shi
LeetCode Design
LFU Cache LFU Cache
LeetCode Q 460 - LFU CacheDesign and implement a data structure for Least Frequently Used (LFU) cache. It should support
2019-05-16 Tong Shi
LeetCode Design
LRU Cache LRU Cache
LeetCode Q 146 - LRU CacheDesign and implement a data structure for Least Recently Used (LRU) cache. It should support t
2019-05-16 Tong Shi
LeetCode Design
Iterator Pattern Iterator Pattern
Introduction of OO Design Patterns - Iterator Design Pattern
2019-05-16 Tong Shi
Design Pattern
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