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8 kyu
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FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
86 Kata Found
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
10,260
PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Coding Meetup #2 - Higher-Order Functions Series - Greet developers
12,725
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe
16,452
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
6 kyu
Name to Matrix
996
Coder_38
1 Issue Reported
Strings
Arrays
Algorithms
Matrix
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
11,049
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
2 DNAs sequences, coding for same protein?
431
nbeck
1 Issue Reported
Strings
Algorithms
Arrays
6 kyu
I love big nums and I cannot lie
839
joh_pot
1 Issue Reported
Strings
Arrays
Algorithms
7 kyu
Determine if the poker hand is flush
6,271
CodingWarrior
1 Issue Reported
Arrays
Algorithms
Logic
Strings
Games
7 kyu
What is my name score? #1
1,304
manonacodingmission
1 Issue Reported
Strings
Arrays
Algorithms
6 kyu
String Suffixes
1,268
debri
Strings
Logic
Arrays
Algorithms
6 kyu
String array duplicates
8,476
KenKamau
1 Issue Reported
Strings
Arrays
Algorithms
6 kyu
Remember
1,302
debri
2 Issues Reported
Logic
Strings
Arrays
Algorithms
6 kyu
Longest palindrome
1,425
georgesykes86
2 Issues Reported
Arrays
Strings
Algorithms
7 kyu
Make a square box!
2,109
user2514386
Strings
Arrays
ASCII Art
Algorithms
Beta
Top Secret Deciphering Mission
9
TehCupcakes
1 Issue Reported
Status:
Testing & feedback needed
Estimated Rank:
5 kyu
Strings
Arrays
Games
Algorithms
Puzzles
7 kyu
The Raul Kata
139
user5036852
Algorithms
Strings
Arrays
Fundamentals
6 kyu
Braille Reader
131
Detecter
2 Issues Reported
Arrays
Strings
Algorithms
6 kyu
Convert SQL Query Output to CSV
78
GrahamD
Strings
Arrays
Algorithms
Data Science
5 kyu
Four Letter Words ~ Mutations
656
rowcased
Strings
Arrays
Games
Parsing
Algorithms
5 kyu
Simple Encryption #2 - Index-Difference
882
user5036852
Fundamentals
Cryptography
Security
Strings
Arrays
Algorithms
6 kyu
Millipede of words
905
RealSup
Algorithms
Arrays
Strings
6 kyu
Sort the columns of a csv-file
1,069
user5036852
Strings
Arrays
Algorithms
Sorting
5 kyu
Is the King in check ?
1,469
trashy_incel
Games
Arrays
Strings
Algorithms
7 kyu
Multiply Word in String
4,593
ArmandLluka
2 Issues Reported
Strings
Algorithms
Fundamentals
Arrays
6 kyu
Calculate String Rotation
7,475
obnounce
Strings
Arrays
Algorithms
6 kyu
Simple Encryption #1 - Alternating Split
29,701
user5036852
3 Issues Reported
Cryptography
Algorithms
Strings
Arrays
Fundamentals
6 kyu
Encrypt this!
23,619
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
Create Phone Number
350,600
xDranik
Arrays
Strings
Regular Expressions
Algorithms
6 kyu
Alex & snooker: scores.
320
nekokat
1 Issue Reported
Statistics
Arrays
Strings
Algorithms
7 kyu
Sort Santa's Reindeer
5,374
xDranik
Sorting
Arrays
Strings
Algorithms
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