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Divide Two IntegersDivide two integers without using multiplication, division and mod operator.SOLUTION 11. 基本思想是不断地减掉除数，直到为0为止。但是这样会太慢。2. 我们可以使用2分法来加... 阅读全文
2014年10月24日
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Find Minimum in Rotated Sorted Array II Follow up for "Find Minimum in Rotated Sorted Array":What if duplicates are allowed?Would this affect the run-... 阅读全文
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Find Minimum in Rotated Sorted ArrayQuestion SolutionSuppose a sorted array is rotated at some pivot unknown to youbeforehand.(i.e., 0 1 2 4 5 6 7 mig... 阅读全文
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CandyThere are N children standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the followin... 阅读全文
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引自：http://www.douban.com/note/330562764/注：此分类仅供大概参考，没有精雕细琢。有不同意见欢迎评论~利用堆栈：http://oj.leetcode.com/problems/evaluate-reverse-polish-notation/http://oj.l... 阅读全文
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Sort ColorsGiven an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the ... 阅读全文
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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 ... 阅读全文
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Spiral Matrix IIGiven an integer n, generate a square matrix filled with elements from 1 to n2 in spiral order.For example,Given n = 3,You should retu... 阅读全文
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Set Matrix ZeroesGiven a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place.click to show follow up.Follow up:Did yo... 阅读全文
