摘要：
Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. The update(i, val) function modifies nums by upd 阅读全文
posted @ 2017-03-03 14:22
CodesKiller
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Given a 2D matrix matrix, find the sum of the elements inside the rectangle defined by its upper left corner (row1, col1) and lower right corner (row2 阅读全文
posted @ 2017-03-03 10:47
CodesKiller
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摘要：
Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. Example: Note: 本题比较简单，代码如下： 阅读全文
posted @ 2017-03-03 09:12
CodesKiller
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Given an array nums and a target value k, find the maximum length of a subarray that sums to k. If there isn't one, return 0 instead. Note:The sum of 阅读全文
posted @ 2017-03-03 09:04
CodesKiller
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You are given a string, s, and a list of words, words, that are all of the same length. Find all starting indices of substring(s) in s that is a conca 阅读全文
posted @ 2017-03-03 07:49
CodesKiller
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Given a string S and a string T, find the minimum window in S which will contain all the characters in T in complexity O(n). For example,S = "ADOBECOD 阅读全文
posted @ 2017-03-03 03:44
CodesKiller
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