Kata Library: Java Practice

Career Opportunities

{{ posting.company.name }} is {{ posting.verb }} a {{ posting.title }}

FEATURED TAGS

18 Kata Found

5 kyu

Coding with Squared Strings

1,801g964

5 kyu

Second Variation on Caesar Cipher

1,733g9642 Issues Reported

6 kyu

1,345user7657844

6 kyu

18,709suic

Regular Expressions

4 kyu

Hide a message in a deck of playing cards

3 kyu

Rail Fence Cipher: Encoding and Decoding

6,961darrentburgess3 Issues Reported

6 kyu

Real Password Cracker

6 kyu

Polybius square cipher - encode

1,094tiriana2 Issues Reported

6 kyu

2,550zLuki

3 kyu

Alphametics Solver

5 kyu

Card-Chameleon, a Cipher with Playing Cards

Beta

Cryptography - Hide in plain sight

32avarayab2 Issues Reported

Status:Waiting for issues to be resolved

Estimated Rank:
6 kyu

Beta

RSA decryption challenge

10alexshavlovsky

Status:Awaiting approval

Estimated Rank:
5 kyu

6 kyu

Simple Encryption #1 - Alternating Split

24,798user50368522 Issues Reported

6 kyu

Cryptography #1 - Viva Cesare

6 kyu

Simple ROT13.5 cypher

490user92475391 Issue Reported

5 kyu

Simple Encryption #4 - Qwerty

594user50368521 Issue Reported

Beta

Kerckhoffs's principle

Status:Testing & feedback needed

Estimated Rank:
4 kyu