12 Days of Christmas
4th
💎
99 Bottles of Beer
💎
86th
💎
Abundant Numbers
1st
3rd
1st
3rd
10th
9th
💎
Abundant Numbers (Long)
1st
3rd
1st
1st
5th
49th
Arabic to Roman
3rd
1st
Ascending Primes
3rd
ASCII Table
💎
brainfuck
💎
💎
Catalan Numbers
1st
💎
1st
1st
1st
1st
💎
Catalan’s Constant
1st
Christmas Trees
1st
5th
Collatz
4th
7th
DFA Simulator
3rd
Diamonds
1st
1st
Divisors
1st
1st
1st
2nd
1st
1st
💎
Emirp Numbers
18th
1st
86th
Emirp Numbers (Long)
4th
4th
17th
Evil Numbers
4th
1st
1st
1st
1st
💎
Evil Numbers (Long)
💎
1st
1st
1st
1st
💎
Factorial Factorisation
3rd
💎
Fibonacci
1st
1st
1st
1st
1st
1st
1st
1st
1st
Fizz Buzz
1st
3rd
2nd
1st
1st
1st
Foo Fizz Buzz Bar
1st
3rd
4th
1st
1st
Fractions
1st
1st
2nd
6th
Gijswijt’s Sequence
3rd
21st
Happy Numbers
2nd
7th
5th
4th
1st
Happy Numbers (Long)
1st
4th
1st
1st
💎
Intersection
1st
5th
1st
63rd
Inventory Sequence
4th
29th
ISBN
1st
1st
💎
Jacobi Symbol
5th
2nd
2nd
31st
Kolakoski Constant
1st
1st
2nd
2nd
💎
1st
23rd
Kolakoski Sequence
1st
1st
1st
2nd
1st
2nd
1st
12th
💎
Leap Years
3rd
1st
4th
1st
3rd
1st
1st
1st
Levenshtein Distance
1st
3rd
2nd
Leyland Numbers
1st
3rd
1st
61st
ln 2
1st
2nd
1st
23rd
Look and Say
1st
5th
💎
1st
4th
💎
Lucky Numbers
1st
5th
19th
💎
Lucky Tickets
4th
4th
5th
1st
Maze
3rd
💎
Musical Chords
4th
1st
💎
2nd
1st
2nd
9th
💎
Niven Numbers
1st
1st
1st
3rd
1st
5th
4th
1st
1st
💎
Niven Numbers (Long)
💎
4th
2nd
1st
1st
1st
1st
1st
💎
Number Spiral
1st
1st
Odious Numbers
4th
1st
1st
1st
1st
💎
Odious Numbers (Long)
💎
1st
1st
1st
1st
💎
Ordinal Numbers
4th
Pangram Grep
1st
2nd
1st
3rd
💎
Pascal’s Triangle
7th
1st
1st
1st
4th
1st
1st
Pernicious Numbers
3rd
1st
1st
1st
1st
1st
💎
Pernicious Numbers (Long)
1st
Prime Numbers
1st
1st
4th
1st
1st
1st
3rd
1st
1st
1st
1st
1st
Prime Numbers (Long)
1st
5th
1st
1st
1st
1st
1st
1st
QR Decoder
2nd
1st
Quine
1st
1st
1st
1st
1st
1st
1st
1st
Recamán
💎
1st
1st
1st
4th
1st
Reverse Polish Notation
2nd
1st
1st
1st
💎
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
1st
4th
1st
38th
Rule 110
1st
Seven Segment
1st
Sierpiński Triangle
5th
💎
Smith Numbers
2nd
4th
2nd
3rd
💎
Spelling Numbers
💎
1st
Ten-pin Bowling
4th
2nd
2nd
3rd
18th
💎
Tongue-twisters
3rd
United States
33rd
3rd
Vampire Numbers
1st
Van Eck Sequence
1st
1st
1st
10th
1st
6th
3rd
1st
γ
1st
λ
7th
17th
5th
💎
14th
💎
3rd
π
💎
2nd
5th
💎
3rd
1st
1st
1st
1st
💎
💎
τ
💎
2nd
5th
💎
3rd
4th
1st
1st
1st
💎
💎
φ
💎
2nd
1st
5th
1st
1st
2nd
1st
1st
√2
💎
2nd
1st
3rd
1st
1st
2nd
1st
1st
💎
𝑒
💎
2nd
4th
💎
1st
1st
1st
1st
1st
1st
💎