Algorithm Solving Skills
Recursion
Split Linked list to head and head->next:
example: sort linkedlist
Merge Sort for Linked Lists | GeeksforGeeks
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
Write Code vs. Write Poetry: ThreeAndFive (Math)
Write Code vs. Write Poetry: ThreeAndFive (Math) Question: write an algorithm to find sum of numbers which are smaller than N and divisibl...
LeetCode 366 - Find Leaves of Binary Tree
http://www.cnblogs.com/grandyang/p/5616158.html Given a binary tree, find all leaves and then remove those leaves. Then repeat the previo...
LeetCode 48 - Rotate Image
https://leetcode.com/problems/rotate-image/ You are given an n x n 2D matrix representing an image. Rotate the image by 90 degrees ...
LeetCode 896 - Monotonic Array
https://leetcode.com/articles/monotonic-array/ An array is monotonic if it is either monotone increasing or monotone decreasing. An a...
EPI Recursive Algorithm
The Towers of Hanoi problem TowerHanoi.java public static void moveTowerHanoi(int n) { List<LinkedList<Integer>> pegs ...
Circus 找最大序列 - chkkch - 博客园
[CareerCup][Google Interview] 找最大序列 - chkkch - 博客园 A circus is designing a tower routine consisting of people standing atop one another...
Enumerate binary trees - EPI
Enumerate binary trees UniqueBinaryTreesAll.java public static List<BinaryTree<Integer>> generateAllBinaryTrees(int n) { ...
Kd-Trees - Princeton Programming Assignment 5
http://coursera.cs.princeton.edu/algs4/assignments/kdtree.html http://coursera.cs.princeton.edu/algs4/checklists/kdtree.html Write a data...
LeetCode 837 - New 21 Game
https://leetcode.com/problems/new-21-game/description/ Alice plays the following game, loosely based on the card game "21". ...