Uber Interview
Uber:
1. regex match
2. 实现trie
3. youtube architecture设计。
4. 聊天。
5. min stack
Newer Post
Older Post
Slider(Newer 20)
Home
(Archives)
Random Post
Slider(Random 20)
Slider(Older 20)
Home
Labels
LeetCode
(1432)
GeeksforGeeks
(1122)
LeetCode - Review
(1067)
Review
(882)
Algorithm
(668)
to-do
(609)
Classic Algorithm
(270)
Google Interview
(237)
Classic Interview
(222)
Dynamic Programming
(220)
DP
(186)
Bit Algorithms
(145)
POJ
(141)
Math
(137)
Tree
(132)
LeetCode - Phone
(129)
EPI
(122)
Cracking Coding Interview
(119)
DFS
(115)
Difficult Algorithm
(115)
Lintcode
(115)
Different Solutions
(110)
Smart Algorithm
(104)
Binary Search
(96)
BFS
(91)
HackerRank
(90)
Binary Tree
(86)
Hard
(79)
Two Pointers
(78)
Stack
(76)
Company-Facebook
(75)
BST
(72)
Graph Algorithm
(72)
Time Complexity
(69)
Greedy Algorithm
(68)
Interval
(63)
Company - Google
(62)
Geometry Algorithm
(61)
Interview Corner
(61)
LeetCode - Extended
(61)
Union-Find
(60)
Trie
(58)
Advanced Data Structure
(56)
List
(56)
Priority Queue
(53)
Codility
(52)
ComProGuide
(50)
LeetCode Hard
(50)
Matrix
(50)
Bisection
(48)
Segment Tree
(48)
Sliding Window
(48)
USACO
(46)
Space Optimization
(45)
Company-Airbnb
(41)
Greedy
(41)
Mathematical Algorithm
(41)
Tree - Post-Order
(41)
ACM-ICPC
(40)
Algorithm Interview
(40)
Data Structure Design
(40)
Graph
(40)
Backtracking
(39)
Data Structure
(39)
Jobdu
(39)
Random
(39)
Codeforces
(38)
Knapsack
(38)
LeetCode - DP
(38)
Recursive Algorithm
(38)
String Algorithm
(38)
TopCoder
(38)
Sort
(37)
Introduction to Algorithms
(36)
Pre-Sort
(36)
Beauty of Programming
(35)
Must Known
(34)
Binary Search Tree
(33)
Follow Up
(33)
prismoskills
(33)
Palindrome
(32)
Permutation
(31)
Array
(30)
Google Code Jam
(30)
HDU
(30)
Array O(N)
(29)
Logic Thinking
(29)
Monotonic Stack
(29)
Puzzles
(29)
Code - Detail
(27)
Company-Zenefits
(27)
Microsoft 100 - July
(27)
Queue
(27)
Binary Indexed Trees
(26)
TreeMap
(26)
to-do-must
(26)
1point3acres
(25)
GeeksQuiz
(25)
Merge Sort
(25)
Reverse Thinking
(25)
hihocoder
(25)
Company - LinkedIn
(24)
Hash
(24)
High Frequency
(24)
Summary
(24)
Divide and Conquer
(23)
Proof
(23)
Game Theory
(22)
Topological Sort
(22)
Lintcode - Review
(21)
Tree - Modification
(21)
Algorithm Game
(20)
CareerCup
(20)
Company - Twitter
(20)
DFS + Review
(20)
DP - Relation
(20)
Brain Teaser
(19)
DP - Tree
(19)
Left and Right Array
(19)
O(N)
(19)
Sweep Line
(19)
UVA
(19)
DP - Bit Masking
(18)
LeetCode - Thinking
(18)
KMP
(17)
LeetCode - TODO
(17)
Probabilities
(17)
Simulation
(17)
String Search
(17)
Codercareer
(16)
Company-Uber
(16)
Iterator
(16)
Number
(16)
O(1) Space
(16)
Shortest Path
(16)
itint5
(16)
DFS+Cache
(15)
Dijkstra
(15)
Euclidean GCD
(15)
Heap
(15)
LeetCode - Hard
(15)
Majority
(15)
Number Theory
(15)
Rolling Hash
(15)
Tree Traversal
(15)
Brute Force
(14)
Bucket Sort
(14)
DP - Knapsack
(14)
DP - Probability
(14)
Difficult
(14)
Fast Power Algorithm
(14)
Pattern
(14)
Prefix Sum
(14)
TreeSet
(14)
Algorithm Videos
(13)
Amazon Interview
(13)
Basic Algorithm
(13)
Codechef
(13)
Combination
(13)
Computational Geometry
(13)
DP - Digit
(13)
LCA
(13)
LeetCode - DFS
(13)
Linked List
(13)
Long Increasing Sequence(LIS)
(13)
Math-Divisible
(13)
Reservoir Sampling
(13)
mitbbs
(13)
Algorithm - How To
(12)
Company - Microsoft
(12)
DP - Interval
(12)
DP - Multiple Relation
(12)
DP - Relation Optimization
(12)
LeetCode - Classic
(12)
Level Order Traversal
(12)
Prime
(12)
Pruning
(12)
Reconstruct Tree
(12)
Thinking
(12)
X Sum
(12)
AOJ
(11)
Bit Mask
(11)
Company-Snapchat
(11)
DP - Space Optimization
(11)
Dequeue
(11)
Graph DFS
(11)
MinMax
(11)
Miscs
(11)
Princeton
(11)
Quick Sort
(11)
Stack - Tree
(11)
尺取法
(11)
挑战程序设计竞赛
(11)
Coin Change
(10)
DFS+Backtracking
(10)
Facebook Hacker Cup
(10)
Fast Slow Pointers
(10)
HackerRank Easy
(10)
Interval Tree
(10)
Limited Range
(10)
Matrix - Traverse
(10)
Monotone Queue
(10)
SPOJ
(10)
Starting Point
(10)
States
(10)
Stock
(10)
Theory
(10)
Tutorialhorizon
(10)
Kadane - Extended
(9)
Mathblog
(9)
Max-Min Flow
(9)
Maze
(9)
Median
(9)
O(32N)
(9)
Quick Select
(9)
Stack Overflow
(9)
System Design
(9)
Tree - Conversion
(9)
Use XOR
(9)
Book Notes
(8)
Company-Amazon
(8)
DFS+BFS
(8)
DP - States
(8)
Expression
(8)
Longest Common Subsequence(LCS)
(8)
One Pass
(8)
Quadtrees
(8)
Traversal Once
(8)
Trie - Suffix
(8)
穷竭搜索
(8)
Algorithm Problem List
(7)
All Sub
(7)
Catalan Number
(7)
Cycle
(7)
DP - Cases
(7)
Facebook Interview
(7)
Fibonacci Numbers
(7)
Flood fill
(7)
Game Nim
(7)
Graph BFS
(7)
HackerRank Difficult
(7)
Hackerearth
(7)
Inversion
(7)
Kadane’s Algorithm
(7)
Manacher
(7)
Morris Traversal
(7)
Multiple Data Structures
(7)
Normalized Key
(7)
O(XN)
(7)
Radix Sort
(7)
Recursion
(7)
Sampling
(7)
Suffix Array
(7)
Tech-Queries
(7)
Tree - Serialization
(7)
Tree DP
(7)
Trie - Bit
(7)
蓝桥杯
(7)
Algorithm - Brain Teaser
(6)
BFS - Priority Queue
(6)
BFS - Unusual
(6)
Classic Data Structure Impl
(6)
DP - 2D
(6)
DP - Monotone Queue
(6)
DP - Unusual
(6)
DP-Space Optimization
(6)
Dutch Flag
(6)
How To
(6)
Interviewstreet
(6)
Knapsack - MultiplePack
(6)
Local MinMax
(6)
MST
(6)
Minimum Spanning Tree
(6)
Number - Reach
(6)
Parentheses
(6)
Pre-Sum
(6)
Probability
(6)
Programming Pearls
(6)
Rabin-Karp
(6)
Reverse
(6)
Scan from right
(6)
Schedule
(6)
Stream
(6)
Subset Sum
(6)
TSP
(6)
Xpost
(6)
n00tc0d3r
(6)
reddit
(6)
AI
(5)
Abbreviation
(5)
Anagram
(5)
Art Of Programming-July
(5)
Assumption
(5)
Bellman Ford
(5)
Big Data
(5)
Code - Solid
(5)
Code Kata
(5)
Codility-lessons
(5)
Coding
(5)
Company - WMware
(5)
Convex Hull
(5)
Crazyforcode
(5)
DFS - Multiple
(5)
DFS+DP
(5)
DP - Multi-Dimension
(5)
DP-Multiple Relation
(5)
Eulerian Cycle
(5)
Graph - Unusual
(5)
Graph Cycle
(5)
Hash Strategy
(5)
Immutability
(5)
Java
(5)
LogN
(5)
Manhattan Distance
(5)
Matrix Chain Multiplication
(5)
N Queens
(5)
Pre-Sort: Index
(5)
Quick Partition
(5)
Quora
(5)
Randomized Algorithms
(5)
Resources
(5)
Robot
(5)
SPFA(Shortest Path Faster Algorithm)
(5)
Shuffle
(5)
Sieve of Eratosthenes
(5)
Strongly Connected Components
(5)
Subarray Sum
(5)
Sudoku
(5)
Suffix Tree
(5)
Swap
(5)
Threaded
(5)
Tree - Creation
(5)
Warshall Floyd
(5)
Word Search
(5)
jiuzhang
(5)
Popular Posts
Archives
Sampling - Programming Pearls
http://www.hawstein.com/posts/make-thiner-programming-pearls.html 取样问题 问题:对于整数m和n,其中m<n,输出0~n-1范围内m个随机整数的 有序列表 , 不允许重复。 比如m=3, n=5,...
Top k elements with most occurrences - Cracking Code
Top k elements with most occurrences – Cracking Code Find k elements within a array with most occurrences. public static void ma...
Number of Triangles in an Undirected Graph - GeeksforGeeks
Number of Triangles in an Undirected Graph - GeeksforGeeks Given an Undirected simple graph, We need to find how many triangles it can hav...
aabb 完全平方數 - KAIKAIKAI - SegmentFault
aabb 完全平方數 - KAIKAIKAI - SegmentFault 輸出所有aabb的四位完全平方數(即前兩位數字相等,後兩位數字也相等) 第一次看到這個問題是這麼想的 for ( int i = 1000 ; i < 10000 ; i++ ...
Subtract Two Numbers represented as Linked Lists - GeeksforGeeks
Subtract Two Numbers represented as Linked Lists - GeeksforGeeks Given two linked lists that represent two large positive numbers. Subtrac...
Popular Numbers in Sorted Array- 4/n
http://www.1point3acres.com/bbs/thread-147482-1-1.html 找一个sorted array里面出现次数多于N/4的元素 就是0 ,n/4, 2n/4, 3n/4, n。 然后分别左右搜索 public st...
[leetcode]Invert Binary Tree
[leetcode]Invert Binary Tree | 普通一码农 Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 ...
LeetCode 391 - Perfect Rectangle
http://bookshadow.com/weblog/2016/08/28/leetcode-perfect-rectangle/ Given N axis-aligned rectangles where N > 0, determine if they all...
The Lazy Caterer’s Problem
http://www.geeksforgeeks.org/the-lazy-caterers-problem/ http://www.geeksforgeeks.org/pizza-cut-problem-circle-division-lines/ Given an in...