pardouin
solved
Mahjong in Crystal
pardouin
solved
QR Decoder in Crystal
pardouin
solved
QR Decoder in Ruby
pardouin
solved
Diamonds in Ruby
pardouin
solved
Diamonds in Crystal
pardouin
solved
Mahjong in Ruby
pardouin
solved
Mahjong in Python
pardouin
solved
Mahjong in Coconut
DialFrost
solved
Lucky Numbers in COBOL
DialFrost
solved
Leap Years in COBOL
DialFrost
solved
Divisors in COBOL
DialFrost
solved
Collatz in COBOL
DialFrost
solved
ROT13 in COBOL
DialFrost
solved
Prime Numbers in COBOL
DialFrost
solved
Odious Numbers in COBOL
DialFrost
solved
Niven Numbers in COBOL
DialFrost
solved
Happy Numbers in COBOL
DialFrost
solved
Fizz Buzz in COBOL
DialFrost
solved
Fibonacci in COBOL
DialFrost
solved
Evil Numbers in COBOL
DialFrost
solved
Emirp Numbers in COBOL
pardouin
solved
Poker in Ruby
pardouin
solved
Poker in Crystal
pardouin
solved
Zodiac Signs in Ruby
pardouin
solved
Zodiac Signs in Crystal
pardouin
solved
Van Eck Sequence in Ruby
pardouin
solved
Vampire Numbers in Ruby
sean-niemann
solved
Diamonds in D
sean-niemann
solved
Diamonds in BASIC
sean-niemann
solved
Diamonds in Go
sean-niemann
solved
Diamonds in Swift
pardouin
solved
Pangram Grep in Ruby
pardouin
solved
Tongue-twisters in Ruby
pardouin
solved
United States in Crystal
pardouin
solved
United States in Ruby
pardouin
solved
Star Wars GPT in Ruby
pardouin
solved
Scrambled Sort in Ruby
pardouin
solved
Roman to Arabic in Ruby
pardouin
solved
Polyominoes in Ruby
pardouin
solved
Medal Tally in Ruby
pardouin
solved
ISBN in Ruby
pardouin
solved
Billiards in Ruby
pardouin
solved
24 Game in Ruby
pardouin
solved
Game of Life in Ruby
pardouin
solved
Ten-pin Bowling in Ruby
pardouin
solved
Smith Numbers in Ruby
pardouin
solved
Smith Numbers in Crystal
pardouin
solved
Seven Segment in Ruby
pardouin
solved
Seven Segment in Crystal
pardouin
solved
Rule 110 in Crystal
pardouin
solved
Rule 110 in Ruby
pardouin
solved
Rijndael S-box in Ruby
pardouin
solved
Rijndael S-box in Kotlin
pardouin
solved
Recamán in Ruby
pardouin
solved
Recamán in Crystal
pardouin
solved
Tic-tac-toe in Crystal
pardouin
solved
Proximity Grid in Ruby
pardouin
solved
Prime Numbers in Crystal