随笔分类 -  刷题进行时

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No.223 Rectangle Area
摘要：No.223 Rectangle AreaFind the total area covered by tworectilinearrectangles in a2Dplane.Each rectangle is defined by its bottom left corner and top r... 阅读全文
posted @ 2015-06-12 11:07 人生不酱油 阅读(182) 评论(0) 推荐(0)
No.66 Plus One
摘要：No.66 Plus OneGiven a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significa... 阅读全文
posted @ 2015-06-11 21:27 人生不酱油 阅读(150) 评论(0) 推荐(0)
No.80 Remove Duplicates from Sorted Array ||
摘要：Remove Duplicates from Sorted Array||Follow up for "Remove Duplicates":What if duplicates are allowed at mosttwice?For example,Given sorted arraynums=... 阅读全文
posted @ 2015-06-11 17:12 人生不酱油 阅读(171) 评论(0) 推荐(0)
No.27 Remove Element
摘要：No.27 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 cha... 阅读全文
posted @ 2015-06-11 16:38 人生不酱油 阅读(159) 评论(0) 推荐(0)
No.26 Remove Duplicates from Sorted Array
摘要：Remove Duplicates from Sorted ArrayGiven a sorted array, remove the duplicates in place such that each element appear onlyonceand return the new lengt... 阅读全文
posted @ 2015-06-11 16:16 人生不酱油 阅读(114) 评论(0) 推荐(0)
No.9 Palindrome Number
摘要：No.9 Palindrome NumberDetermine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integ... 阅读全文
posted @ 2015-06-11 15:47 人生不酱油 阅读(116) 评论(0) 推荐(0)
No.219 Contains Duplicate ||
摘要：No.219 Contains Duplicate ||Given an array of integers and an integerk, find out whether there there are two distinct indicesiandjin the array such th... 阅读全文
posted @ 2015-06-11 15:16 人生不酱油 阅读(150) 评论(0) 推荐(0)
No.205 Ismorphic Strings
摘要：No.205 Ismorphic StringsGiven two stringssandt, determine if they are isomorphic.Two strings are isomorphic if the characters inscan be replaced to ge... 阅读全文
posted @ 2015-06-10 16:06 人生不酱油 阅读(152) 评论(0) 推荐(0)
No.217 Contains Duplicate
摘要：No.217 Contains DuplicateGiven an array of integers, find if the array contains any duplicates. Your function should return true if any value appears ... 阅读全文
posted @ 2015-06-10 15:29 人生不酱油 阅读(122) 评论(0) 推荐(0)
No.14 Longest Common Prefix
摘要：No.14 Longest Common PrefixWrite a function to find the longest common prefix string amongst an array of strings.求一组string的最长公共前缀想法：找到最短的那个，然后依次对比典型的字... 阅读全文
posted @ 2015-06-10 15:09 人生不酱油 阅读(133) 评论(0) 推荐(0)
No.118 Pascal's Triangle ||
摘要：No.118 Pascal's Triangle ||Given an indexk, return thekthrow of the Pascal's triangle.For example, givenk= 3,Return[1,3,3,1].思路： 生成帕斯卡三角形第rowIndex+1行... 阅读全文
posted @ 2015-06-09 22:16 人生不酱油 阅读(137) 评论(0) 推荐(0)
No.118 Pascal's Triangle
摘要：No.118 Pascal's TriangleGivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1],... 阅读全文
posted @ 2015-06-09 22:06 人生不酱油 阅读(107) 评论(0) 推荐(0)
No.179 Largest Number
摘要：No.179 Largest NumberGiven a list of non negative integers, arrange them such that they form the largest number.For example, given[3, 30, 34, 5, 9], t... 阅读全文
posted @ 2015-06-09 21:34 人生不酱油 阅读(296) 评论(0) 推荐(0)
No.56 Merge Intervals
摘要：No.56 Merge IntervalsGiven a collection of intervals, merge all overlapping intervals.For example,Given[1,3],[2,6],[8,10],[15,18],return[1,6],[8,10],[... 阅读全文
posted @ 2015-06-09 11:16 人生不酱油 阅读(177) 评论(0) 推荐(0)
No.57 Insert Interval
摘要：No.57 Insert IntervalGiven a set ofnon-overlappingintervals, insert a new interval into the intervals (merge if necessary).You may assume that the int... 阅读全文
posted @ 2015-06-09 10:37 人生不酱油 阅读(397) 评论(0) 推荐(0)
No.164 Maximum Gap
摘要：No.164 Maximum GapGiven an unsorted array, find the maximum difference between the successive elements in its sorted form.Try to solve it in linear ti... 阅读全文
posted @ 2015-06-08 17:10 人生不酱油 阅读(102) 评论(0) 推荐(0)
No.75 Sort Colors
摘要：No.75 Sort ColorsGiven an array withnobjects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in ... 阅读全文
posted @ 2015-06-08 16:32 人生不酱油 阅读(108) 评论(0) 推荐(0)
No.28 Implement strStr()
摘要：No.28 Implement strStr()Implement strStr().Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.分析... 阅读全文
posted @ 2015-06-02 21:52 人生不酱油 阅读(142) 评论(0) 推荐(0)
No.58 Length of Last Word
摘要：No.58 Length of Last WordGiven a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the st... 阅读全文
posted @ 2015-06-02 16:00 人生不酱油 阅读(159) 评论(0) 推荐(0)
No.6 ZigZag Conversion
摘要：No.6 ZigZag ConversionThe string"PAYPALISHIRING"is written in a zigzag pattern on a given number of rows like this: (you may want to display this patt... 阅读全文
posted @ 2015-06-02 15:23 人生不酱油 阅读(153) 评论(0) 推荐(0)

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