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转载自:http://placement.freshersworld.com/power-preparation/technical-interview-preparation/os-interview-questions-23351 1. What is an operating system?A... 阅读全文
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What do Leonard Nimoy, Stana Katic, and RobertDowney Jr. have in common? They all have a Bacon number of 2. The Six Degreesof Kevin Bacon, a game crea... 阅读全文
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题目:Given a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2] have the following unique... 阅读全文
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题目: Implement atoi to convert a string to an integer.Hint: Carefully consider all possible input cases. If you want a challenge, please do not see be... 阅读全文
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题目:Implement strStr().Returns a pointer to the first occurrence of needle in haystack, or null if needle is not part of haystack.题解:其实我觉得这题。。为啥不给个更明确... 阅读全文
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题目:Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not pos... 阅读全文