题目链接：Search Insert PositionGiven a sorted array and a target value, return the index if the target is found. If not, return the index where it would be if it were inse...
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题目链接：Search for a RangeGiven a sorted array of integers, find the starting and ending position of a given target value.Your algorithm’s runtime complexity must be in t...
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题目链接：Search in Rotated Sorted ArraySuppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).You are g...
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题目链接：Longest Valid ParenthesesGiven a string containing just the characters ‘(‘ and ‘)’, find the length of the longest valid (well-formed) parentheses substring.For “...
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题目链接：Next PermutationImplement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not pos...
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题目链接：Substring with Concatenation of All WordsYou are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substrin...
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题目链接：Divide Two IntegersDivide two integers without using multiplication, division and mod operator.If it is overflow, return MAX_INT.这道题的要求是在不使用乘法、除法、取模运算的前提下实现两个整数相除...
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题目链接：Implement strStr()Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.Update (2014-11-02):...
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题目链接：Remove ElementGiven an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn’t m...
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题目链接：Remove Duplicates from Sorted ArrayGiven a sorted array, remove the duplicates in place such that each element appear only once and return the new length.Do not a...
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