jane_silva-优快云博客

转载 Facebook SDE onsite面经

前不久参加了Facebook的SDE面试，很遗憾失败了，不过还是有些经验能分享的。这次面试一共面试了4轮。Onsite1一面还比较顺利，先是让我进行了自我介绍，然后谈了谈之前的项目经历，后面就直接进行coding了。1.电话号码排列 - 给定一个数字字符串，返回数字可能代表的所有可能的字母组合。一面结束随后便被通知可以进行第二轮面试了。Onsite2

2017-05-23 12:37:04 1278

转载新鲜出炉，Amazon SDE 面经(电面+Onsite)

刚刚参加完Amazon的面试，来写一下自己的面试过程。我申请的是SDE-1的职位。面试流程是2轮电面，4轮Onsite.一开始是电面。第一轮电面 1翻转字符串 reverse words in a string。LintCode原题：http://www.lintcode.com/en/problem/reverse-words-in-a-string/参考答案：

2017-05-21 10:52:52 10288 1

转载 Lintcode24 LFU Cache solution 题解

【题目描述】LFU (Least Frequently Used) is a famous cache eviction algorithm.For a cache with capacity k, if the cache is full and need to evict a key in it, the key with the lease frequently used wil

2017-04-16 20:52:38 973

转载 Lintcode22 Flatten List solution 题解

【题目描述】Given a list, each element in the list can be a list or integer. flatten it into a simply list with integers.Notice：If the element in the given list is a list, it can contain list to

2017-04-14 19:26:49 429

转载 Lintcode20 Dices Sum solution 题解

【题目描述】Throw n dices, the sum of the dices' faces is S. Given n, find the all possible value of S along with its probability.Notice:You do not care about the accuracy of the result, we will

2017-04-13 13:04:32 739

转载 Lintcode18 Subsets II solution 题解

【题目描述】Given a list of numbers that may has duplicate numbers, return all possible subsetsNotice:Each element in a subset must be in non-descending order.The ordering between two subsets is

2017-04-13 13:01:46 307

转载 Lintcode17 Subsets solution 题解

【题目描述】Given a set of distinct integers, return all possible subsets.Notice:Elements in a subset must be in non-descending order;The solution set must not contain duplicate subsets.给定一个

2017-04-11 11:49:49 227

转载 Lintcode16 Permutations II solution 题解

【题目描述】Given a list of numbers with duplicate number in it. Find all unique permutations.给出一个具有重复数字的列表，找出列表所有不同的排列。【题目链接】http://www.lintcode.com/en/problem/permutations-ii/【题目解析

2017-04-10 17:40:32 322

转载 Lintcode15 Permutations solution 题解

【题目描述】Given a list of numbers, return all possible permutations.Notice:You can assume that there is no duplicate numbers in the list.给定一个数字列表，返回其所有可能的排列。注意:你可以假设没有重复数字。【题目链接】

2017-04-10 17:38:58 350

转载 Lintcode14 First Position of Target Solution 题解

【题目描述】For a given sorted array (ascending order) and a target number, find the first index of this number in O(log n) time complexity.If the target number does not exist in the array, retu

2017-04-08 19:09:55 392

转载 Lintcode13 strStr solution 题解

【题目描述】For a given source string and a target string, you should output the first index(from 0) of target string in source string.If target does not exist in source, just return -1.对于一个

2017-04-07 16:05:04 298

转载 Lintcode12 Min Stack solution 题解

【题目描述】Implement a stack with min() function, which will return the smallest number in the stack.It should support push, pop and min operation all in O(1) cost.Notice:min operation will

2017-04-07 16:03:44 232

转载 Lintcode11 Search Range in Binary Search Tree solution 题解

【题目描述】Given a string and an offset, rotate string by offset. (rotate from left to right)给定一个字符串和一个偏移量，根据偏移量旋转字符串(从左向右旋转)【题目链接】http://www.lintcode.com/en/problem/rotate-string/

2017-04-05 12:44:20 250

转载 Lintcode9 Fizz Buzz solution 题解

【题目描述】Given number n. Print number from 1 to n. But:when number is divided by 3, print "fizz".when number is divided by 5, print "buzz".when number is divided by both 3 and 5, prin

2017-04-05 12:42:42 261

转载 Lintcode8 Rotate String solution 题解