Kata Library: Python Practice
Sign Up
Time to claim your honor
Training
Practice
Complete challenging
Kata
to earn honor and ranks. Re-train to hone technique
Freestyle Sparring
Take turns remixing and refactoring others code through
Kumite
Community
Leaderboards
Achieve honor and move up the global leaderboards
Chat
Join our
Discord
server and chat with your fellow code warriors
Discussions
View our
Github Discussions
board to discuss general Codewars topics
About
Docs
Learn about all of the different aspects of Codewars
Blog
Read the latest news from Codewars and the community
Log In
Sign Up
Library
Collections
Newest
Oldest
Popularity
Positive Feedback
Most Completed
Least Completed
Hardest
Easiest
Name
Relevance
Low Satisfaction
All
My Languages
Agda (Beta)
BF (Beta)
C
CFML (Beta)
Clojure
COBOL (Beta)
CoffeeScript
CommonLisp (Beta)
Coq
C++
Crystal
C#
D (Beta)
Dart
Elixir
Elm (Beta)
Erlang (Beta)
Factor (Beta)
Forth (Beta)
Fortran (Beta)
F#
Go
Groovy
Haskell
Haxe (Beta)
Idris (Beta)
Java
JavaScript
Julia (Beta)
Kotlin
λ Calculus (Beta)
Lean
Lua
NASM
Nim (Beta)
Objective-C (Beta)
OCaml (Beta)
Pascal (Beta)
Perl (Beta)
PHP
PowerShell (Beta)
Prolog (Beta)
PureScript (Beta)
Python
R (Beta)
Racket
Raku (Beta)
Reason (Beta)
RISC-V (Beta)
Ruby
Rust
Scala
Shell
Solidity (Beta)
SQL
Swift
TypeScript
VB (Beta)
Approved & Beta
Approved
Beta
All
Kata I have not trained on
Kata I have not completed
Kata I have completed
8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
Algebra
2
Algorithms
52
Arrays
24
Ciphers
1
Cryptography
2
Data Structures
9
Dynamic Programming
1
Fundamentals
27
Games
3
Geometry
1
Graph Theory
2
Graphs
1
Language Features
1
Linear Algebra
12
Lists
3
Logic
3
Mathematics
19
Matrix
81
NumPy
1
Performance
2
Permutations
1
Puzzles
12
Recursion
1
Restricted
3
Searching
1
Security
1
Simulation
1
Sorting
2
Strings
4
Tutorials
1
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
81 Kata Found
Beta
Changable Diagonal
31
Aza_rt
Status:
Awaiting approval
Estimated Rank:
7 kyu
Matrix
Algorithms
7 kyu
Diagonals sum
2,657
surtich
Matrix
Algorithms
6 kyu
Matrix Trace
1,364
chipit24
Linear Algebra
Mathematics
Matrix
Algorithms
4 kyu
Matrix Determinant
24,661
pjfranzini
8 Issues Reported
Matrix
Linear Algebra
Mathematics
Recursion
Algorithms
6 kyu
Name to Matrix
1,017
Coder_38
1 Issue Reported
Strings
Arrays
Algorithms
Matrix
5 kyu
Square Matrix Multiplication
7,837
xDranik
1 Issue Reported
Matrix
Linear Algebra
Algorithms
7 kyu
Find sum of top-left to bottom-right diagonals
5,775
Nase00
Matrix
Arrays
Fundamentals
6 kyu
Matrix Division
48
Homogen
Matrix
Arrays
6 kyu
#4 Matrices: Process for a Square Matrix
364
raulbc777
Mathematics
Data Structures
Matrix
Linear Algebra
Fundamentals
6 kyu
#8 Matrices: Up and Down Sorting For Each Column
519
raulbc777
Fundamentals
Algorithms
Data Structures
Mathematics
Matrix
Sorting
Beta
Towers with Line of Sight
20
queercat
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Matrix
Graphs
6 kyu
Simple Fun #65: Matrix Elements Sum
501
myjinxin2015
Puzzles
Matrix
Algorithms
5 kyu
Stop the Zombie Apocalypse!
399
zorza
Algorithms
Arrays
Matrix
6 kyu
Simple Fun #233: Segment Sums Matrix
141
myjinxin2015
Algorithms
Matrix
7 kyu
Swap Row In Certain Columns of a Matrix
153
ChaiTeaNunes
Matrix
Linear Algebra
Puzzles
6 kyu
Simple Fun #214: Pascal Matrix
123
myjinxin2015
Puzzles
Mathematics
Algorithms
Matrix
6 kyu
Triangular matrices.
171
ebracho
2 Issues Reported
Matrix
Linear Algebra
Algorithms
6 kyu
Find The Max Sum Of Contiguous-Submatrix In a Matrix - Simple Version
86
myjinxin2015
1 Issue Reported
Algorithms
Matrix
5 kyu
Walking in the NASA facility
86
MelonFruit
Matrix
Fundamentals
Algorithms
Puzzles
7 kyu
Principal Diagonal | VS | Secondary Diagonal
2,654
CRYPTON
Fundamentals
Matrix
Algorithms
6 kyu
Arrange Matrix by Diagonals -- OMG
161
Jomopipi
1 Issue Reported
Algorithms
Matrix
7 kyu
GCD Matrix
356
user7657844
1 Issue Reported
Matrix
Fundamentals
7 kyu
The Lazy Startup Office
2,209
Cleop
1 Issue Reported
Arrays
Matrix
Fundamentals
6 kyu
Logistic Map
488
GiacomoSorbi
2 Issues Reported
Graph Theory
Matrix
Arrays
Lists
Algorithms
7 kyu
Matrix creation
3,287
Dmitry Kudla
Fundamentals
Arrays
Matrix
Linear Algebra
Mathematics
Language Features
5 kyu
[Code Golf] Fill matrix with a zigzag
57
AndreyMaksimov
1 Issue Reported
Matrix
Algorithms
Restricted
5 kyu
The Bee
275
EgorArh
Algorithms
Mathematics
Matrix
Puzzles
Performance
Dynamic Programming
6 kyu
Setting Places for the Dead
356
rowcased
Algorithms
Matrix
6 kyu
Checkerboard Resolution
449
Kacarott
Performance
Algorithms
Matrix
5 kyu
Rotate a square matrix like a vortex
588
user5036852
Logic
Arrays
Algorithms
Matrix
Loading...
Confirm
Collect:
undefined
Loading collection data...