12 Days of Christmas
22nd
70th
3rd
36th💎
110th
14th
24 Game
6th
5th
9th
99 Bottles of Beer
23rd
10th
2nd
Abundant Numbers
11th
4th
48th6th
Abundant Numbers (Long)
5th
4th
3rd
Arabic to Roman
38th
7th
Arithmetic Numbers
4th
33rd
3rd
5th
70th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
35th
4th
4th
234th
brainfuck
2nd
Catalan Numbers
3rd
7th
2nd
244th
Catalan’s Constant
3rd
3rd
4th
Christmas Trees
3rd
68th
37th
7th
16th2nd
224th
Collatz
5th
49th
34th
4th
1st
122nd
CSS Colors
28th
1st
45th
Cubes
4th
24th
2nd
💎
74th
Day of Week
43rd
3rd
8th
101st206th
DFA Simulator
22nd
9th
4th
52nd
Diamonds
3rd
33rd
4th
3rd
141st
Divisors
22nd
40th
13th
2nd
118th
Emirp Numbers
10th
37th
2nd
7th
250th
Emirp Numbers (Long)
3rd
32nd
2nd
6th
139th
Emojify
5th
Evil Numbers
19th
4th
12th
395th
Evil Numbers (Long)
5th
5th
12th
174th
Factorial Factorisation
5th
2nd
5th
180th
Farey Sequence
9th
87th
Fibonacci
19th305th177th
138th9th193rd569th46th1st22nd60th123rd
184th
196th
Fizz Buzz
105th
79th
43rd
1,565th
Foo Fizz Buzz Bar
9th
7th
11th
Forsyth–Edwards Notation
3rd
70th
Fractions
41st
3rd
191st
Game of Life
5th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
11th
2nd
10th
Happy Numbers (Long)
4th
4th
7th
296th
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
2nd
7th
137th
ISBN
3rd
5th
157th
Jacobi Symbol
5th
107th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
258th
Leap Years
12th
22nd
3rd
45th14th
53rd
Levenshtein Distance
11th
Leyland Numbers
2nd
2nd
ln 2
3rd
3rd
4th
Look and Say
5th
5th
9th
Lucky Numbers
3rd
2nd
4th
143rd
Lucky Tickets
4th
Mandelbrot
104th
Maze
4th
Medal Tally
28th
4th
59th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
66th
N Queens
5th
56th
Niven Numbers
23rd
38th
3rd
36th1st
73rd
Niven Numbers (Long)
4th
3rd
15th
291st
Number Spiral
10th
2nd
6th
Odious Numbers
15th
4th
30th15th
299th
Odious Numbers (Long)
5th
5th
12th
108th
Ordinal Numbers
7th
6th
3rd
275th
Pangram Grep
4th
Pascal’s Triangle
12th
8th
1st
303rd
Pernicious Numbers
16th
3rd
29th
324th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
💎
Polyominoes
6th
2nd
8th
Prime Numbers
20th
6th
8th
130th
Prime Numbers (Long)
5th
8th
11th
448th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
72nd
Recamán
3rd
3rd
4th
151st
Repeating Decimals
3rd
Reverse Polish Notation
3rd
152nd
Reversi
5th
Rijndael S-box
15th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
102nd
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
17th
2nd
2nd
40th
Sierpiński Triangle
17th
3rd
4th
144th
Smith Numbers
3rd
2nd
4th
99th
Spelling Numbers
91st
2nd
90th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
23rd
💎
62nd
Tongue-twisters
13th
2nd
2nd
138th
Transpose Sentence
29th
5th
47th
United States
Vampire Numbers
2nd
2nd
2nd
149th
Van Eck Sequence
10th
3rd
3rd
217th
Zodiac Signs
2nd
66th
γ
3rd
2nd
5th
λ
7th
2nd
8th
78th
π
14th8th134th48th61st
4th
213th103rd47th8th
19th
465th
37th80th
τ
7th
4th
6th
φ
8th
3rd
5th
99th
√2
8th
3rd
4th
116th
𝑒
9th
5th
8th
36th