Kata Library: C 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
1
Algorithms
13
Arrays
2
Binary
1
Cryptography
1
Data Structures
5
Fundamentals
13
Geometry
2
Logic
18
Mathematics
18
Matrix
1
Performance
1
Puzzles
5
Restricted
1
Strings
2
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
18 Kata Found
7 kyu
Total Sums of Coefficients of a Binomial Raised to the Nth-Power
378
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
Remove a Specific Element of an Array
953
raulbc777
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
6 kyu
Estimating Amounts of Subsets
2,271
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Even Odd Pattern #1
740
debri
1 Issue Reported
Logic
Arrays
Mathematics
Puzzles
6 kyu
Calculate Pyramid Height
1,718
ecocode
Logic
Mathematics
Puzzles
Fundamentals
6 kyu
Points in the circle
2,079
hubencu_st
1 Issue Reported
Geometry
Algorithms
Logic
Mathematics
Fundamentals
7 kyu
MOD 256 without the MOD operator
3,268
user5036852
3 Issues Reported
Algorithms
Fundamentals
Logic
Mathematics
Restricted
Puzzles
7 kyu
Next Palindromic Number.
4,040
raulbc777
2 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Fold an array
11,423
user5036852
Fundamentals
Logic
Mathematics
Algorithms
5 kyu
Number of trailing zeros of N!
57,688
Ivan Diachenko
4 Issues Reported
Algorithms
Logic
Mathematics
7 kyu
Find the smallest power higher than a given a value
4,179
raulbc777
2 Issues Reported
Fundamentals
Mathematics
Logic
6 kyu
Counting Rectangle Triangles
452
raulbc777
2 Issues Reported
Fundamentals
Mathematics
Geometry
Algorithms
Logic
7 kyu
Painted Sides
262
anusha.j
Mathematics
Logic
Puzzles
6 kyu
Fixed xor
402
user6029333
2 Issues Reported
Algorithms
Mathematics
Logic
Algebra
Binary
Cryptography
7 kyu
Mysterious Singularity Numbers
1,530
mor1nch
Fundamentals
Logic
Mathematics
Arrays
Algorithms
Performance
6 kyu
Car Number Plate Calculator
1,562
W_2004
1 Issue Reported
Algorithms
Logic
Mathematics
Fundamentals
6 kyu
Impress your friends with Brown's Criterion!
326
Raffaele Fiorillo
Mathematics
Logic
Puzzles
7 kyu
#1 Matrices : Making an Alternating Sum
1,011
raulbc777
2 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Matrix
Confirm
Collect:
undefined
Loading collection data...