12 Days of Christmas
22nd
69th
3rd
36th💎
105th
14th
24 Game
6th
4th
8th
99 Bottles of Beer
21st
9th
2nd
Abundant Numbers
10th
4th
46th6th
Abundant Numbers (Long)
5th
4th
3rd
Arabic to Roman
38th
7th
Arithmetic Numbers
4th
31st
3rd
5th
64th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
33rd
4th
3rd
222nd
brainfuck
2nd
Catalan Numbers
3rd
6th
2nd
233rd
Catalan’s Constant
3rd
2nd
4th
Christmas Trees
3rd
67th
35th
6th
16th2nd
215th
Collatz
5th
46th
29th
4th
1st
113th
CSS Colors
27th
1st
43rd
Cubes
4th
23rd
2nd
💎
72nd
Day of Week
39th
3rd
8th
94th194th
DFA Simulator
22nd
9th
4th
48th
Diamonds
3rd
31st
4th
3rd
132nd
Divisors
21st
35th
11th
1st
109th
Emirp Numbers
10th
36th
2nd
7th
239th
Emirp Numbers (Long)
3rd
29th
2nd
6th
131st
Emojify
4th
Evil Numbers
18th
4th
12th
377th
Evil Numbers (Long)
5th
5th
12th
168th
Factorial Factorisation
5th
2nd
5th
165th
Farey Sequence
9th
82nd
Fibonacci
18th292nd166th
132nd8th175th552nd46th1st21st56th120th
170th
187th
Fizz Buzz
104th
77th
43rd
1,534th
Foo Fizz Buzz Bar
9th
5th
11th
Forsyth–Edwards Notation
3rd
67th
Fractions
39th
3rd
182nd
Game of Life
6th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
10th
2nd
9th
Happy Numbers (Long)
4th
3rd
7th
282nd
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
2nd
7th
131st
ISBN
3rd
5th
150th
Jacobi Symbol
5th
102nd
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
250th
Leap Years
12th
20th
3rd
43rd14th
49th
Levenshtein Distance
10th
Leyland Numbers
2nd
2nd
ln 2
3rd
2nd
4th
Look and Say
4th
5th
9th
Lucky Numbers
3rd
2nd
4th
139th
Lucky Tickets
4th
Mandelbrot
93rd
Maze
4th
Medal Tally
27th
4th
57th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
58th
N Queens
5th
54th
Niven Numbers
21st
35th
3rd
33rd1st
67th
Niven Numbers (Long)
4th
2nd
15th
277th
Number Spiral
9th
2nd
6th
Odious Numbers
14th
4th
27th14th
279th
Odious Numbers (Long)
5th
4th
12th
100th
Ordinal Numbers
7th
5th
3rd
266th
Pangram Grep
4th
Pascal’s Triangle
11th
8th
1st
288th
Pernicious Numbers
13th
3rd
27th
313th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
💎
Polyominoes
6th
2nd
7th
Prime Numbers
18th
5th
8th
121st
Prime Numbers (Long)
5th
5th
11th
434th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
63rd
Recamán
3rd
3rd
4th
144th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
146th
Reversi
5th
Rijndael S-box
13th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
94th
Rule 110
20th
3rd
8th
Seven Segment
4th
SI Units
15th
2nd
36th
Sierpiński Triangle
17th
3rd
4th
137th
Smith Numbers
3rd
2nd
4th
95th
Spelling Numbers
88th
2nd
88th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
5th
Time Distance
21st
💎
59th
Tongue-twisters
11th
2nd
2nd
130th
Transpose Sentence
26th
5th
44th
United States
Vampire Numbers
2nd
2nd
2nd
135th
Van Eck Sequence
10th
3rd
3rd
204th
Zodiac Signs
2nd
60th
γ
3rd
2nd
4th
λ
7th
2nd
7th
73rd
π
14th8th129th47th60th
4th
206th100th45th8th
19th
450th
37th79th
τ
7th
4th
6th
φ
8th
3rd
5th
91st
√2
8th
3rd
4th
104th
𝑒
9th
5th
8th
33rd