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LeetCode Solutions
walkccc/LeetCode
Home
Style Guide
Topics
Topics
I. Data Structures
I. Data Structures
Fundamental
Tree
Graph
Hashing & Sets
Stack & Queue
II. Algorithms
II. Algorithms
Fundamental Algorithms
Search
Sorting
Dynamic Programming
Mathematics
III. System Design
III. System Design
Database
Design
Data Stream
Iterator
Concurrency
Shell
Shell
Table of contents
Shell
IV. Special Topics
IV. Special Topics
Game Theory
Interactive
Simulation
Enumeration
Bit Manipulation
String Matching
Rolling Hash
Rejection Sampling
Counting
Randomized
Brainteaser
Line Sweep
Reservoir Sampling
Table of contents
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Shell
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¶
195. Tenth Line
194. Transpose File
193. Valid Phone Numbers
192. Word Frequency