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
Algorithms
13
Arrays
23
Binary
1
Combinatorics
1
Data Science
1
Data Structures
4
Dynamic Programming
1
Functional Programming
2
Fundamentals
22
Graph Theory
1
Lists
36
Mathematics
3
Number Theory
2
Performance
2
Puzzles
2
Queues
2
Recursion
1
Refactoring
1
Restricted
1
Statistics
1
Strings
2
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
36 Kata Found
8 kyu
Count of positives / sum of negatives
160,929
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Count the Monkeys!
72,689
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
6 kyu
Fibonacci, Tribonacci and friends
13,768
GiacomoSorbi
13 Issues Reported
Arrays
Lists
Number Theory
Fundamentals
6 kyu
Reducing by steps
4,504
g964
3 Issues Reported
Mathematics
Arrays
Functional Programming
Lists
Data Structures
7 kyu
Parts of a list
17,855
g964
1 Issue Reported
Arrays
Lists
Data Structures
Algorithms
7 kyu
Sum of differences between products and LCMs
1,833
GiacomoSorbi
2 Issues Reported
Arrays
Lists
Fundamentals
7 kyu
Sub-array elements sum
2,502
GiacomoSorbi
Arrays
Lists
Algorithms
6 kyu
English beggars
9,584
GiacomoSorbi
1 Issue Reported
Queues
Arrays
Lists
Recursion
Fundamentals
7 kyu
Queue time counter
1,712
GiacomoSorbi
Queues
Lists
Algorithms
5 kyu
Josephus Survivor
16,790
GiacomoSorbi
1 Issue Reported
Mathematics
Combinatorics
Algorithms
Lists
Arrays
6 kyu
Tribonacci Sequence
160,587
GiacomoSorbi
7 Issues Reported
Number Theory
Arrays
Lists
Fundamentals
7 kyu
ORing arrays
1,730
GiacomoSorbi
1 Issue Reported
Arrays
Lists
Binary
Fundamentals
5 kyu
Maximum subarray sum
83,507
knotman90
3 Issues Reported
Algorithms
Lists
Dynamic Programming
Fundamentals
Performance
7 kyu
Distance from the average
4,283
GiacomoSorbi
3 Issues Reported
Arrays
Lists
Statistics
Fundamentals
Data Science
4 kyu
Burrows-Wheeler-Transformation
2,042
muesli4
Lists
Puzzles
Algorithms
6 kyu
The takeWhile Function
2,456
jgdodson
2 Issues Reported
Functional Programming
Arrays
Algorithms
Lists
Data Structures
6 kyu
Sum of prime-indexed elements
2,845
KenKamau
1 Issue Reported
Lists
Fundamentals
7 kyu
Baby shark lyrics generator
2,682
albertogcmr
2 Issues Reported
Strings
Lists
Fundamentals
Restricted
6 kyu
N smallest elements in original order
3,012
GiacomoSorbi
Arrays
Lists
Data Structures
Algorithms
6 kyu
Delete occurrences of an element if it occurs more than n times
100,275
JustyFY
3 Issues Reported
Lists
Fundamentals
7 kyu
Computer problem series #1: Fill the Hard Disk Drive
7,518
albertogcmr
1 Issue Reported
Lists
Arrays
Fundamentals
7 kyu
Digitize
14,470
mcclaskc
2 Issues Reported
Lists
Algorithms
8 kyu
Lario and Muigi Pipe Problem
43,472
LiamSorta
Lists
Fundamentals
8 kyu
My head is at the wrong end!
49,339
PG1
1 Issue Reported
Arrays
Lists
Algorithms
7 kyu
The highest profit wins!
102,934
bkaes
1 Issue Reported
Lists
Arrays
Fundamentals
7 kyu
Remove the minimum
86,493
bkaes
1 Issue Reported
Lists
Arrays
Fundamentals
6 kyu
Which are in?
82,441
g964
7 Issues Reported
Arrays
Lists
Strings
Refactoring
7 kyu
Sum of odd numbers
172,146
hhelwich
Arrays
Lists
Mathematics
Fundamentals
8 kyu
Invert values
177,585
user7657844
1 Issue Reported
Lists
Fundamentals
Arrays
8 kyu
Square(n) Sum
302,751
jhoffner
1 Issue Reported
Arrays
Lists
Fundamentals
Loading...
Confirm
Collect:
undefined
Loading collection data...