2017年6月23日
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LeetCode 29 Divide Two Integers Question Divide two integers without using multiplication, division and mod operator. If it is overflow, return MAX_IN 阅读全文
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LeetCode 28 Implement strStr() Question Implement strStr(). Returns the index of the first occurrence of needle in haystack, or 1 if needle is not par 阅读全文
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LeetCode 27 Remove Element Question Given an array and a value, remove all instances of that value in place and return the new length. Do not allocate 阅读全文
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LeetCode 26 Remove Duplicates from Sorted Array Question Given a sorted array, remove the duplicates in place such that each element appear only once 阅读全文