2016年3月15日星期二 Basic LinkedList/ Array/ String (1) Sort List (leetcode 148) (2) Reverse List in K group (leetcode 25) try both recursive and iterative (3) Merge K sorted List (leetcode 23) (4) Insertion Sort List (leetcode 147) also try merge sort, quick sort (5) Summary Ranges (leetcode 228) (6) Merge Intervals...
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Han Zhu's Study Notes
Han Zhu's Study Notes. Mind nodes, path-finding algorithms, and random garbage collections of a computer science student.
Tiger's leetcode solution
Tuesday, November 3, 2020 1492. The kth Factor of n -------M Given two positive integers n and k. A factor of an integer n is defined as an integer i where n % i == 0. Consider a list of all factors of n sorted in ascending order, return the kth factor in this list or return -1 if n has less than k factors. Example 1: Input: n =...
The Code Sniper
A blog about coding practice. Solving problems of Leetcode. No more hiding! Algorithm. Data structure.
成吉思(刷)
Monday, May 16, 2016 LeetCode Q335: Self Crossing (hard) You are given an array x of n positive numbers. You start at point (0,0) and moves x[0] metres to the north, then x[1] metres to the west, x[2] metres to the south,x[3] metres to the east and so on. In other words, after each move your direction changes counter-clockwise. Write a one-pass algorithm...
Leetcode
Uber 面经 https://www.1point3acres.com/bbs/thread-490045-1-1.html 第一轮: 面经题, 给起始和终点时间,按月输出中间的时间段,比如给定范围 [2019-01-10, 2019-03-15], 输出 -> [2019-01-10, 2019-01-31], [2019-02-01, 2019-02-28], [2019-03-01, 2019-03-15] 要考虑不同年月份的,个人觉得有时间还是提前写写吧,各种cases挺多的 先算出头跟尾,中间的就好解决了 第二轮: 韩国大叔,给一个un sorted array,里面数unique,找出所有两两和相等的pairs, 比如[9, 4, 3, 1, 7, 12] 返回:[1, 12] & [4, 9], [3, 7]. & [1, 9], [4, 12] & [7, 9] 卡住了,最后只好暴力解,卒 暴力找出n^2, 然后map存 sum -> pairs 第三轮:...
解开的都是套路
Thursday, December 21, 2017 Facebook脸家 - Lexicographical path Lexicographical path 5 / \ 3 2 / \ \ 2 4 4 \ 1 FB 面经,自底向上的 path 有【1,4,2,5】,【4,3,5】,【2,3,5】,要求按自底向上的 lexicographical order 返回排序的 path,比如在这里是 【1,4,2,5】, 【2,3,5】,【4,3,5】 Analysis: Post order, for each node keep left & right paths, merge 2 into one single path....
LintCode 炼码
Powerful coding training system. LintCode has the most interview problems covering Google, Facebook, Linkedin, Amazon, Microsoft and so on. We provide Chinese and English versions for coders around the world.
Andrew's Algorithm Solutions
No posts. No posts. Home Subscribe to: Posts ( Atom ) My other blogs Andrew's App Andrew's Complexity Andrew's Euclid Solution Andrew's Exercise Solutions Andrew's Project Euler Solutions Andrew's Spanish Lessons Andrew's Technical Thoughts About Me Andrew Au View my complete profile
Buttercola
Sunday, February 21, 2021 Lintcode 676. Decode Ways II A message containing letters from A-Z is being encoded to numbers using the following mapping way: 'A' -> 1 'B' -> 2 ... 'Z' -> 26 Beyond that, now the encoded string can also contain the character *, which can be treated...
Massive Algorithms: Archives
Archives at 8:33 PM Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Newer Post Older Post Slider(Newer 20)    Home (Archives)    Random Post    Slider(Random 20)    Slider(Older 20) Home Labels LeetCode (1433) GeeksforGeeks (1122) LeetCode - Review (1068) Review (883) Algorithm (668) to-do (609) Classic Algorithm (270) Google...
Julia's coding blog - Practice makes perfect
.NET distributed system architecture (1) .NET framework (1) #401K (1) #codeKarle (1) #CodingInterviewWeekly series (1) #finance (1) #investment (1) #IRA (1) #paralysis bias (1) #recency bias (1) $10000 dollar bank letter in 2009 (1) $10000 fund (1) $10000 to $60000 in 10 years (1) $10000 wasted net income (1) $200...
今際の国の呵呵君
Monday, January 21, 2019 [LeetCode]Subsets II Read more » Posted by 今際の国の呵呵君 at 8:57 PM No comments: Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest Labels: dfs, leetcode Location: Newark, CA 94560, USA [LeetCode]Subsets Read more » Posted by 今際の国の呵呵君 at 8:54 PM No comments: Email ThisBlogThis!Share to TwitterShare to...