12 Days of Christmas
5th
2nd
💎
99 Bottles of Beer
4th
Abundant Numbers
3rd
3rd
1st
2nd
1st
5th
1st
3rd
1st
Abundant Numbers (Long)
3rd
1st
1st
2nd
1st
Arabic to Roman
2nd
2nd
Arithmetic Numbers
1st
💎
Arrows
💎
💎
4th
Ascending Primes
💎
ASCII Table
1st
2nd
💎
7th
brainfuck
💎
1st
Catalan Numbers
2nd
1st
1st
1st
1st
1st
Catalan’s Constant
1st
1st
Christmas Trees
2nd
2nd
2nd
Collatz
4th
3rd
9th
4th
💎
1st
CSS Colors
6th
1st
6th
Cubes
2nd
3rd
Day of Week
1st
1st
1st
DFA Simulator
2nd
Diamonds
5th
3rd
2nd
💎
1st
Divisors
8th
1st
1st
1st
1st
1st
1st
1st
2nd
2nd
1st
1st
1st
3rd
1st
Emirp Numbers
1st
1st
1st
1st
1st
💎
1st
💎
Emirp Numbers (Long)
💎
4th
💎
Emojify
1st
3rd
Evil Numbers
1st
1st
1st
7th
1st
1st
💎
1st
6th
1st
Evil Numbers (Long)
2nd
6th
1st
7th
4th
1st
1st
💎
Factorial Factorisation
2nd
💎
Farey Sequence
1st
Fibonacci
7th
2nd
3rd
9th
36th
1st
2nd
1st
1st
1st
6th
1st
1st
1st
16th
1st
1st
1st
1st
1st
1st
3rd
1st
1st
14th
10th
1st
1st
1st
1st
1st
6th
6th
5th
3rd
1st
1st
1st
Fizz Buzz
1st
1st
4th
2nd
68th
41st
1st
2nd
1st
6th
1st
Foo Fizz Buzz Bar
1st
1st
4th
9th
3rd
3rd
2nd
2nd
1st
1st
Forsyth–Edwards Notation
2nd
5th
2nd
Fractions
1st
1st
9th
1st
2nd
1st
💎
1st
Game of Life
3rd
3rd
Gijswijt’s Sequence
2nd
4th
Happy Numbers
9th
1st
2nd
2nd
3rd
2nd
1st
1st
1st
💎
1st
💎
1st
Happy Numbers (Long)
7th
1st
2nd
1st
3rd
2nd
2nd
1st
2nd
💎
1st
Hexdump
2nd
5th
Intersection
💎
2nd
💎
2nd
5th
💎
Inventory Sequence
4th
1st
ISBN
1st
1st
1st
3rd
Jacobi Symbol
5th
Kolakoski Constant
💎
3rd
Kolakoski Sequence
1st
4th
Leap Years
3rd
1st
3rd
💎
3rd
Levenshtein Distance
1st
💎
💎
1st
Leyland Numbers
3rd
💎
4th
1st
💎
2nd
2nd
1st
💎
4th
1st
ln 2
2nd
5th
1st
Look and Say
3rd
1st
2nd
3rd
Lucky Numbers
1st
Lucky Tickets
2nd
5th
1st
💎
1st
1st
Maze
1st
Medal Tally
1st
Morse Decoder
1st
Morse Encoder
2nd
💎
2nd
Musical Chords
4th
N Queens
2nd
Niven Numbers
1st
1st
1st
3rd
1st
7th
1st
1st
💎
1st
5th
1st
Niven Numbers (Long)
1st
1st
1st
1st
12th
1st
💎
3rd
Number Spiral
💎
3rd
Odious Numbers
1st
1st
1st
7th
9th
1st
1st
💎
1st
6th
1st
Odious Numbers (Long)
1st
6th
1st
6th
4th
1st
1st
💎
Ordinal Numbers
1st
2nd
💎
💎
2nd
💎
1st
1st
Pangram Grep
5th
💎
3rd
7th
6th
1st
1st
4th
1st
Pascal’s Triangle
4th
1st
1st
2nd
1st
1st
3rd
1st
Pernicious Numbers
1st
1st
1st
3rd
5th
1st
1st
1st
💎
1st
6th
1st
Pernicious Numbers (Long)
9th
1st
1st
💎
Poker
4th
Prime Numbers
3rd
1st
1st
4th
1st
1st
1st
1st
1st
1st
💎
1st
5th
1st
Prime Numbers (Long)
4th
3rd
2nd
4th
9th
1st
1st
4th
1st
1st
💎
1st
Proximity Grid
2nd
QR Decoder
💎
3rd
Quine
1st
1st
Recamán
1st
1st
2nd
2nd
1st
1st
Repeating Decimals
1st
Reverse Polish Notation
2nd
💎
4th
2nd
3rd
2nd
💎
Rijndael S-box
💎
💎
Rock-paper-scissors-Spock-lizard
4th
2nd
Roman to Arabic
4th
1st
3rd
15th
Rule 110
3rd
2nd
4th
Seven Segment
💎
💎
3rd
1st
SI Units
💎
Sierpiński Triangle
4th
💎
1st
Smith Numbers
2nd
💎
💎
2nd
3rd
Spelling Numbers
3rd
Star Wars Opening Crawl
2nd
Sudoku
2nd
Sudoku v2
💎
5th
Ten-pin Bowling
4th
3rd
Time Distance
2nd
Tongue-twisters
4th
💎
2nd
💎
United States
2nd
Vampire Numbers
5th
3rd
2nd
3rd
💎
Van Eck Sequence
1st
2nd
1st
1st
1st
Zodiac Signs
3rd
γ
3rd
1st
λ
18th
2nd
💎
1st
π
2nd
3rd
3rd
1st
1st
4th
τ
1st
5th
φ
2nd
1st
1st
1st
√2
3rd
9th
1st
1st
1st
𝑒
3rd
6th
10th
3rd
1st
1st
💎