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....
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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.
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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...
Lisa Tech Blog | My security road
Post navigation ← Older posts [Leetcode C++] Roman to Integer Posted on June 25, 2017 by admin Reply Problem Given a roman numeral, convert it to an integer. Input is guaranteed to be within the range from 1 to 3999. Analysis We traverse the string and add up each char...
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...
Yu's Coding Garden
Internship Recruiting I currently have several intern openings for deep learning and computer vision. This is an internship for both research and development. You will have opportunities to publish high level papers in computer vision and deep learning, or develop cool real world AI application if you prefer more for...
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...
The way to Algorithm
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...
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...
The Code Sniper
A blog about coding practice. Solving problems of Leetcode. No more hiding! Algorithm. Data structure.
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LeetCode 1 – Two Sum – Easy (5/20/2016) LeetCode 2 – Add Two Numbers – Medium (5/20/2016) LeetCode 3 – Longest Substring Without Repeating Characters – Medium (5/20/2016) LeetCode 4 – Median of Two Sorted Arrays – Hard (8/29/2017) LeetCode 5 – Longest Palindromic Substring – Medium (8/29/2017) LeetCode 6...
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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 =...
Weihan's Coding Blog
Climbing Stairs 21 Aug 2017 Algorithm DP Leetcode Easy Java Python Paint Fence 21 Aug 2017 Algorithm DP Leetcode Easy Java Sentence Screen Fitting 19 Aug 2017 Algorithm DP Leetcode Medium Java Encode and Decode Strings 18 Aug 2017 Algorithm String Leetcode Medium Java Missing Ranges 17 Aug 2017 Algorithm...