Coding菌 - 博客园

LeetCode（67） Add Binary

摘要：题目Given two binary strings, return their sum (also a binary string).For example, a = “11” b = “1” Return “100”.分析一个简单的字符串相加，该题目要注意两点：字符位的求和计算... 阅读全文

posted @ 2015-08-19 20:58 Coding菌阅读(142) 评论(0) 推荐(0)

LeetCode（66）Plus One

摘要：题目Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant ... 阅读全文

posted @ 2015-08-18 15:38 Coding菌阅读(120) 评论(0) 推荐(0)

LeetCode（35） Search Insert Position

摘要：题目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 ins... 阅读全文

posted @ 2015-08-17 16:28 Coding菌阅读(132) 评论(0) 推荐(0)

LeetCode（34）Search for a Range

摘要：题目Given a sorted array of integers, find the starting and ending position of a given target value.Your algorithm’s runtime complexity must be... 阅读全文

posted @ 2015-08-17 16:03 Coding菌阅读(125) 评论(0) 推荐(0)

LeetCode（237）Delete Node in a Linked List

摘要：题目Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.Supposed the linked list is 1 -... 阅读全文

posted @ 2015-08-15 21:32 Coding菌阅读(120) 评论(0) 推荐(0)

LeetCode（59）Length of Last Word

摘要：题目Given a string s consists of upper/lower-case alphabets and empty space characters ’ ‘, return the length of last word in the string.If the... 阅读全文

posted @ 2015-08-15 21:08 Coding菌阅读(115) 评论(0) 推荐(0)

LeetCode（169）Majority Element

摘要：题目Given an array of size n, find the majority element. The majority element is the element that appears more than ⌊ n/2 ⌋ times.You may assum... 阅读全文

posted @ 2015-08-15 20:47 Coding菌阅读(102) 评论(0) 推荐(0)

LeetCode（171） Excel Sheet Column Number

摘要：题目Related to question Excel Sheet Column TitleGiven a column title as appear in an Excel sheet, return its corresponding column number.For ex... 阅读全文

posted @ 2015-08-13 21:38 Coding菌阅读(177) 评论(0) 推荐(0)

LeetCode（31） Next Permutation

摘要：题目Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is ... 阅读全文

posted @ 2015-08-13 16:12 Coding菌阅读(119) 评论(0) 推荐(0)

LeetCode（28）Implement strStr()

摘要：题目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... 阅读全文

posted @ 2015-08-12 17:36 Coding菌阅读(166) 评论(0) 推荐(0)

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