12 Days of Christmas
2nd
Abundant Numbers
4th
Arithmetic Numbers
2nd
3rd
Arrows
4th
Ascending Primes
💎
Christmas Trees
💎
Collatz
48th
CSS Colors
💎
DFA Simulator
2nd
Diamonds
1st
Divisors
6th
25th
Evil Numbers
9th
1st
Factorial Factorisation
4th
Fibonacci
10th54th48th213th
Fizz Buzz
4th
18th85th
Foo Fizz Buzz Bar
2nd
Fractions
💎
Intersection
74th
Leap Years
5th
28th135th
Levenshtein Distance
2nd
Leyland Numbers
2nd
Look and Say
💎
Medal Tally
💎
Morse Decoder
4th
Musical Chords
2nd
52nd
Niven Numbers
7th
Niven Numbers (Long)
4th
56th
Odious Numbers
8th
1st
Ordinal Numbers
4th
8th
Pernicious Numbers
5th
Poker
💎
50th
Prime Numbers
32nd
Quine
1st
95th
Recamán
4th
Repeating Decimals
74th
Reverse Polish Notation
3rd
Rock-paper-scissors-Spock-lizard
2nd
Sierpiński Triangle
2nd
Spelling Numbers
Ten-pin Bowling
💎
Tongue-twisters
2nd
United States
💎
21st
Vampire Numbers
15th
φ
4th
√2
3rd