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题目：There are N gas stations along a circular route, where the amount of gas at station i is gas[i].You have a car with an unlimited gas tank and it co... 阅读全文
posted @ 2014-02-18 22:02
mickole
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题目：There are N children standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the following ... 阅读全文
posted @ 2014-02-18 20:47
mickole
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题目：Given an array of integers, every element appears three times except for one. Find that single one.Note: Your algorithm should have a linear runtim... 阅读全文
posted @ 2014-02-18 16:49
mickole
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题目：Given an array of integers, every element appears twice except for one. Find that single one.Note: Your algorithm should have a linear runtime comp... 阅读全文
posted @ 2014-02-18 16:24
mickole
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题目：A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.Return a deep co... 阅读全文
posted @ 2014-02-18 16:03
mickole
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题目：Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word.Return all such... 阅读全文
posted @ 2014-02-18 15:06
mickole
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