~每天进步一点点~

2015年8月3日

摘要： Rotate an array ofnelements to the right byksteps.For example, withn= 7 andk= 3, the array[1,2,3,4,5,6,7]is rotated to[5,6,7,1,2,3,4].Note:Try to come... 阅读全文

posted @ 2015-08-03 19:50 ~每天进步一点点~ 阅读(113) 评论(0) 推荐(0)

2015年8月2日

[leedcode 187] Repeated DNA Sequences

摘要： All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, for example: "ACGAATTCCG". When studying DNA, it is sometimes useful to ... 阅读全文

posted @ 2015-08-02 23:33 ~每天进步一点点~ 阅读(126) 评论(0) 推荐(0)

[leedcode 179] Largest Number

摘要： Given a list of non negative integers, arrange them such that they form the largest number.For example, given[3, 30, 34, 5, 9], the largest formed num... 阅读全文

posted @ 2015-08-02 23:06 ~每天进步一点点~ 阅读(173) 评论(0) 推荐(0)

[leedcode 174] Dungeon Game

摘要： The demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dungeon. The dungeon consists of M x N rooms laid out in a... 阅读全文

posted @ 2015-08-02 18:31 ~每天进步一点点~ 阅读(147) 评论(0) 推荐(0)

[leedcode 173] Binary Search Tree Iterator

摘要： Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the root node of a BST.Callingnext()will return the next... 阅读全文

posted @ 2015-08-02 18:04 ~每天进步一点点~ 阅读(100) 评论(0) 推荐(0)

[leedcode 172] Factorial Trailing Zeroes

摘要： Given an integern, return the number of trailing zeroes inn!.Note:Your solution should be in logarithmic time complexity.public class Solution { pu... 阅读全文

posted @ 2015-08-02 17:41 ~每天进步一点点~ 阅读(104) 评论(0) 推荐(0)

[leedcode 171] Excel Sheet Column Number

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

posted @ 2015-08-02 17:33 ~每天进步一点点~ 阅读(144) 评论(0) 推荐(0)

[leedcode 169] Majority Element

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

posted @ 2015-08-02 17:06 ~每天进步一点点~ 阅读(89) 评论(0) 推荐(0)

[leedcode 168] Excel Sheet Column Title

摘要： Given a positive integer, return its corresponding column title as appear in an Excel sheet.For example: 1 -> A 2 -> B 3 -> C ... 26 ->... 阅读全文

posted @ 2015-08-02 16:57 ~每天进步一点点~ 阅读(127) 评论(0) 推荐(0)

[leedcode 166] Fraction to Recurring Decimal

摘要： Given two integers representing the numerator and denominator of a fraction, return the fraction in string format.If the fractional part is repeating,... 阅读全文

posted @ 2015-08-02 16:06 ~每天进步一点点~ 阅读(119) 评论(0) 推荐(0)

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