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原题 Given an unsorted integer array, find the first missing positive integer. 原题 Given an unsorted integer array, find the first missing positive integ 阅读全文
posted @ 2017-11-19 20:44
hozhangel
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Given a collection of candidate numbers (C) and a target number (T), find all unique combinations in C where the candidate numbers sums to T. Each num 阅读全文
posted @ 2017-11-19 20:30
hozhangel
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Given a set of candidate numbers (C) (without duplicates) and a target number (T), find all unique combinations in C where the candidate numbers sums 阅读全文
posted @ 2017-11-19 20:22
hozhangel
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The count-and-say sequence is the sequence of integers with the first five terms as following: 1. 1 2. 11 3. 21 4. 1211 5. 111221 1 is read off as "on 阅读全文
posted @ 2017-11-19 19:58
hozhangel
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