12 Days of Christmas
3rd
Abundant Numbers
4th
Arithmetic Numbers
2nd
58th
Arrows
4th
Ascending Primes
💎
Christmas Trees
💎
Collatz
118th
CSS Colors
2nd
DFA Simulator
💎
Diamonds
1st
Divisors
6th
114th
Evil Numbers
8th
1st
Factorial Factorisation
4th
Fibonacci
9th46th40th178th
Fizz Buzz
4th
15th204th
Foo Fizz Buzz Bar
2nd
Fractions
💎
Intersection
114th
Leap Years
4th
23rd111th
Levenshtein Distance
2nd
Leyland Numbers
2nd
Look and Say
💎
Medal Tally
💎
Morse Decoder
4th
Musical Chords
💎
44th
Niven Numbers
7th
Niven Numbers (Long)
4th
57th
Odious Numbers
7th
1st
Ordinal Numbers
4th
86th
Pernicious Numbers
4th
Poker
💎
57th
Prime Numbers
27th
Quine
1st
67th
Recamán
4th
Repeating Decimals
71st
Reverse Polish Notation
3rd
Rock-paper-scissors-Spock-lizard
2nd
Sierpiński Triangle
2nd
Spelling Numbers
Ten-pin Bowling
💎
Tongue-twisters
3rd
United States
💎
9th
Vampire Numbers
58th
φ
3rd
√2
3rd