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
ASCII Art
20
Algebra
7
Algorithms
541
Arrays
206
Artificial Intelligence
1
Big Integers
7
Binary
18
Binary Search Trees
3
Binary Trees
7
Bits
16
Ciphers
14
Combinatorics
10
Compilers
3
Cryptography
12
Data Science
3
Data Structures
35
Date Time
9
Debugging
15
Design Patterns
4
Discrete Mathematics
2
Dynamic Programming
9
Esoteric Languages
7
Filtering
2
Functional Programming
8
Fundamentals
717
Game Solvers
3
Games
32
Genetic Algorithms
1
Geometry
42
Graph Theory
7
Graphics
2
Graphs
2
Heaps
1
Image Processing
1
Interpreters
9
Iterators
5
Language Features
5
Linear Algebra
4
Linked Lists
4
Lists
36
Logic
40
Machine Learning
1
Mathematics
292
Matrix
17
Memoization
2
Metaprogramming
15
Networks
3
Number Theory
24
Object-oriented Programming
15
Parsing
16
Performance
63
Permutations
6
Physics
1
Probability
3
Puzzles
128
Queues
5
Recursion
18
Refactoring
7
Regular Expressions
37
Restricted
6
Reverse Engineering
1
Riddles
2
Scheduling
2
Searching
1
Security
5
Sets
1
Simulation
1
Sorting
29
State Machines
3
Statistics
3
Strings
256
Trees
4
Tutorials
5
Unicode
2
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
1,300 Kata Found
1 kyu
To BrainFuck Transpiler
221
ZED.CWT
3 Issues Reported
Esoteric Languages
Parsing
Compilers
Beta
Vampire Hunt
12
DEVdv2006
1 Issue Reported
Status:
Testing & feedback needed
7 kyu
Driving Licence
4,195
adrian.eyre
4 Issues Reported
Strings
Arrays
Fundamentals
7 kyu
String prefix and suffix
2,290
KenKamau
1 Issue Reported
Fundamentals
6 kyu
Persistent Bugger.
208,704
joh_pot
Fundamentals
Mathematics
7 kyu
Count the Combinations
560
tostaylo
1 Issue Reported
Fundamentals
4 kyu
Boggle Word Checker
3,839
evan-eleven
2 Issues Reported
Arrays
Recursion
Puzzles
7 kyu
Simple equation reversal
3,163
KenKamau
Algorithms
6 kyu
Sum of prime-indexed elements
2,990
KenKamau
1 Issue Reported
Lists
Fundamentals
8 kyu
Grasshopper - Terminal game move function
79,413
danleavitt0
Fundamentals
8 kyu
Sum Arrays
203,989
richardhsu
4 Issues Reported
Arrays
Fundamentals
6 kyu
Upside down numbers
2,582
KenKamau
Algorithms
5 kyu
Crossword Puzzle! (2x2)
299
rowcased
Puzzles
Algorithms
6 kyu
Parse a linked list from a string
2,516
donaldsebleung
1 Issue Reported
Linked Lists
Recursion
Algorithms
7 kyu
Simple letter removal
3,190
KenKamau
1 Issue Reported
Fundamentals
6 kyu
Array combinations
2,791
KenKamau
Fundamentals
Combinatorics
7 kyu
String doubles
3,246
KenKamau
Strings
Algorithms
6 kyu
Duplicates. Duplicates Everywhere.
2,604
bretcameron
Arrays
Sets
Sorting
Fundamentals
7 kyu
Weight of its Contents
2,698
dnolan
2 Issues Reported
Algorithms
Mathematics
4 kyu
Explosive Sum
9,166
surtich
2 Issues Reported
Algorithms
Mathematics
Fundamentals
6 kyu
Fruit Machine
3,606
adrian.eyre
1 Issue Reported
Arrays
Games
Fundamentals
Beta
C++ Metaprogramming: Packing & Unpacking Tuple-Like Entities
2
o2001
Status:
Testing & feedback needed
Estimated Rank:
3 kyu
Fundamentals
Language Features
Metaprogramming
Recursion
Beta
Is this a valid Tic Tac Toe position?
19
SummerTheCoder
1 Issue Reported
Status:
Waiting for issues to be resolved
Arrays
Algorithms
Games
Logic
7 kyu
Baby shark lyrics generator
2,842
albertogcmr
1 Issue Reported
Strings
Lists
Fundamentals
Restricted
6 kyu
Simple Simple Simple String Expansion
3,858
alansun
1 Issue Reported
Strings
Regular Expressions
Fundamentals
6 kyu
Find the unique number
155,429
isqua
3 Issues Reported
Fundamentals
Algorithms
Arrays
Performance
6 kyu
English beggars
9,843
GiacomoSorbi
Queues
Arrays
Lists
Recursion
Fundamentals
6 kyu
Message Validator
4,134
frkn2076
5 Issues Reported
Algorithms
7 kyu
Interlocking Binary Pairs
3,591
rowcased
Binary
Bits
Algorithms
5 kyu
Four Letter Words ~ Mutations
690
rowcased
Strings
Arrays
Games
Parsing
Algorithms
Loading...
Confirm
Collect:
undefined
Loading collection data...