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8 kyu
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7 kyu
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FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
21 Kata Found
5 kyu
Coding with Squared Strings
2,110
g964
1 Issue Reported
Fundamentals
Strings
Ciphers
Cryptography
6 kyu
Polybius square cipher - encode
1,337
tiriana
Cryptography
Ciphers
Algorithms
5 kyu
ROT13
28,556
hvaara
Strings
Ciphers
Regular Expressions
Algorithms
Beta
Kerckhoffs's principle
6
Absurdated
Status:
Testing & feedback needed
Estimated Rank:
4 kyu
Cryptography
Bits
Puzzles
Security
Ciphers
6 kyu
Simple ROT13.5 cypher
712
user9247539
1 Issue Reported
Algorithms
Fundamentals
Ciphers
Cryptography
7 kyu
Circle cipher
876
tomatosonic
1 Issue Reported
Ciphers
Algorithms
5 kyu
Basic Nico variation
1,165
dcieslak
Ciphers
Strings
Fundamentals
5 kyu
Second Variation on Caesar Cipher
2,001
g964
2 Issues Reported
Fundamentals
Ciphers
Cryptography
7 kyu
Digital cypher vol 2
3,333
dcieslak
Fundamentals
Ciphers
Cryptography
5 kyu
First Variation on Caesar Cipher
4,909
g964
5 Issues Reported
Fundamentals
Ciphers
Strings
4 kyu
Vigenère Cipher Helper
8,697
jacobb
6 Issues Reported
Algorithms
Ciphers
Security
Object-oriented Programming
Strings
7 kyu
Digital cypher
8,302
dcieslak
Fundamentals
Ciphers
Cryptography
3 kyu
Rail Fence Cipher: Encoding and Decoding
9,032
darrentburgess
3 Issues Reported
Algorithms
Ciphers
Cryptography
Strings
Security
5 kyu
Rot13
96,597
Rubikan
4 Issues Reported
Ciphers
Fundamentals
6 kyu
Encrypt this!
23,539
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
7 kyu
Mew Cipher
382
ForemanPig
Arrays
Strings
Ciphers
Beta
Hill 2x2 Deciphering
3
user7752083
Status:
Testing & feedback needed
Estimated Rank:
4 kyu
Ciphers
Algorithms
Mathematics
Beta
Cryptography in Characters
7
alex.qm
Status:
Testing & feedback needed
Estimated Rank:
5 kyu
Strings
Ciphers
Fundamentals
Cryptography
Algorithms
6 kyu
Basic Encryption
3,285
Tandyman
2 Issues Reported
Mathematics
Strings
Ciphers
6 kyu
Code-breaking by Letter Frequency
44
dinglemouse
1 Issue Reported
Ciphers
Puzzles
5 kyu
Interlaced Spiral Cipher
394
docgunthrop
1 Issue Reported
Ciphers
Strings
Algorithms
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