12 Days of Christmas
24 Game
Catalan’s Constant
Collatz
Cubes
Day of Week
DFA Simulator
Fibonacci
Fizz Buzz
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Foo Fizz Buzz Bar
Gijswijt’s Sequence
Happy Numbers (Long)
Jacobi Symbol
Levenshtein Distance
Lucky Numbers
Lucky Tickets
Maze
Medal Tally
Pangram Grep
Quine
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Sierpiński Triangle
Smith Numbers
Sudoku
Sudoku (Fill-in)
Time Distance
Vampire Numbers
γ
λ
√2
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