摘要：
Given a binary search tree (BST) with duplicates, find all the mode(s) (the most frequently occurred element) in the given BST. Assume a BST is define 阅读全文
posted @ 2019-11-28 09:49
Schwifty
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摘要：
Given a List of words, return the words that can be typed using letters of alphabet on only one row's of American keyboard like the image below. Examp 阅读全文
posted @ 2019-11-28 09:41
Schwifty
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摘要：
Given an array of strings products and a string searchWord. We want to design a system that suggests at most three product names from products after e 阅读全文
posted @ 2019-11-28 07:29
Schwifty
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