12 Days of Christmas
24th
72nd
3rd
36th💎
114th
14th
24 Game
6th
5th
9th
99 Bottles of Beer
23rd
11th
2nd
Abundant Numbers
11th
4th
49th6th
Abundant Numbers (Long)
5th
4th
3rd
Arabic to Roman
39th
8th
Arithmetic Numbers
4th
34th
3rd
5th
71st
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
5th
36th
4th
4th
240th
brainfuck
2nd
Catalan Numbers
3rd
7th
2nd
251st
Catalan’s Constant
3rd
3rd
4th
Christmas Trees
3rd
69th
37th
7th
15th2nd
230th
Collatz
5th
51st
34th
4th
1st
124th
CSS Colors
29th
1st
46th
Cubes
4th
24th
2nd
💎
75th
Day of Week
44th
3rd
11th
104th210th
DFA Simulator
22nd
10th
4th
52nd
Diamonds
3rd
34th
4th
3rd
144th
Divisors
23rd
40th
14th
2nd
118th
Emirp Numbers
10th
37th
2nd
7th
253rd
Emirp Numbers (Long)
3rd
32nd
2nd
6th
143rd
Emojify
5th
Evil Numbers
19th
4th
12th
406th
Evil Numbers (Long)
5th
5th
12th
177th
Factorial Factorisation
5th
2nd
5th
183rd
Farey Sequence
9th
90th
Fibonacci
19th316th181st
143rd9th201st576th46th1st22nd61st126th
187th
201st
Fizz Buzz
106th
79th
43rd
1,577th
Foo Fizz Buzz Bar
9th
7th
11th
Forsyth–Edwards Notation
3rd
73rd
Fractions
41st
3rd
197th
Game of Life
5th
Gijswijt’s Sequence
4th
3rd
13th
Happy Numbers
11th
2nd
10th
Happy Numbers (Long)
4th
4th
7th
299th
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
3rd
8th
144th
ISBN
3rd
5th
159th
Jacobi Symbol
5th
110th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
13th
4th
8th
260th
Leap Years
12th
22nd
3rd
45th14th
55th
Levenshtein Distance
11th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
4th
Look and Say
6th
6th
10th
Lucky Numbers
3rd
2nd
4th
146th
Lucky Tickets
4th
Mandelbrot
109th
Maze
4th
Medal Tally
28th
4th
62nd
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
66th
N Queens
5th
58th
Niven Numbers
23rd
38th
3rd
31st1st
76th
Niven Numbers (Long)
4th
3rd
15th
294th
Number Spiral
10th
2nd
6th
Odious Numbers
15th
4th
30th15th
304th
Odious Numbers (Long)
5th
5th
12th
109th
Ordinal Numbers
7th
6th
3rd
275th
Pangram Grep
4th
Pascal’s Triangle
12th
8th
1st
306th
Pernicious Numbers
16th
3rd
29th
329th
Pernicious Numbers (Long)
5th
4th
12th
Poker
💎
Polyominoes
6th
2nd
9th
Prime Numbers
20th
6th
8th
135th
Prime Numbers (Long)
5th
8th
11th
457th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
72nd
Recamán
3rd
3rd
4th
153rd
Repeating Decimals
3rd
Reverse Polish Notation
3rd
157th
Reversi
5th
Rijndael S-box
15th
3rd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
104th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
17th
2nd
2nd
41st
Sierpiński Triangle
18th
4th
4th
146th
Smith Numbers
3rd
3rd
4th
100th
Spelling Numbers
92nd
2nd
91st
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
23rd
💎
64th
Tongue-twisters
13th
2nd
2nd
142nd
Transpose Sentence
30th
5th
48th
United States
Vampire Numbers
2nd
2nd
2nd
150th
Van Eck Sequence
10th
4th
3rd
219th
Zodiac Signs
2nd
68th
γ
3rd
2nd
5th
λ
7th
2nd
8th
79th
π
14th8th137th51st62nd
4th
216th106th45th8th
19th
470th
37th50th
τ
7th
4th
6th
φ
8th
3rd
5th
103rd
√2
8th
3rd
4th
116th
𝑒
9th
5th
9th
40th