12 Days of Christmas
2nd
99 Bottles of Beer
1st
Abundant Numbers
1st
Abundant Numbers (Long)
1st
Alphabetic Numbers
💎
Arithmetic Numbers
1st
Arrows
1st
Ascending Primes
1st
ASCII Table
1st
brainfuck
💎
Calendar
💎
Card Number Validation
💎
Catalan Numbers
1st
Christmas Trees
1st
Collatz
1st
Connect Four
💎
Continued Fractions
💎
CSS Colors
1st
Day of Week
💎
DFA Simulator
💎
Diamonds
💎
Divisors
1st
Emirp Numbers
1st
Emirp Numbers (Long)
1st
Emojify
💎
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
💎
Farey Sequence
1st
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
1st
Fractions
1st
Gijswijt’s Sequence
💎
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
1st
Intersection
💎
Inventory Sequence
1st
ISBN
1st
Kaprekar Numbers
1st
Kolakoski Constant
💎
Kolakoski Sequence
💎
Leap Years
1st
Leyland Numbers
1st
Look and Say
1st
Lucky Numbers
💎
Mandelbrot
💎
Medal Tally
1st
Morse Decoder
1st
Morse Encoder
💎
Multitap Input
💎
Nim
1st
Niven Numbers
1st
Niven Numbers (Long)
1st
Number Spiral
💎
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
1st
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
1st
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Poker
💎
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
Recamán
1st
Reverse Polish Notation
💎
Reversi
💎
Rock-paper-scissors-Spock-lizard
1st
Roman to Arabic
💎
ROT13
1st
Rule 110
💎
Scrambled Sort
1st
Seven Segment
💎
Sierpiński Triangle
💎
Smith Numbers
2nd
Spelling Numbers
1st
Taxicab Numbers
1st
Ten-pin Bowling
💎
Tic-tac-toe
💎
Tongue-twisters
💎
Topological Sort
💎
Tower of Hanoi
1st
Transpose Sentence
1st
Trinomial Triangle
1st
Ulam Sequence
💎
United States
💎
Vampire Numbers
💎
Van Eck Sequence
1st
Zeckendorf Representation
1st
λ
1st
π
1st
τ
1st
𝑒
1st