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Description Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum and return its sum. E 阅读全文
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Description Given 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 in 阅读全文
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Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra space for another ar 阅读全文
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Description Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length. Do not alloca 阅读全文
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Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文