Arabic to Roman
670
Arrows
500
Card Number Validation
741
Christmas Trees
524
758
Collatz
831
Connect Four
300
Cubes
493
Emirp Numbers
617
Fibonacci
507
427
Fizz Buzz
700
Leap Years
729
Levenshtein Distance
667
ln 2
896
Morse Encoder
652
Prime Numbers
632
Roman to Arabic
319
Transpose Sentence
736
United States
Vampire Numbers
710
Zeckendorf Representation
843
τ
8098
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