12 Days of Christmas
22nd
69th
3rd
36th💎
107th
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
32nd
3rd
5th
65th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
33rd
4th
3rd
225th
brainfuck
2nd
Catalan Numbers
3rd
7th
2nd
236th
Catalan’s Constant
3rd
3rd
4th
Christmas Trees
3rd
67th
35th
6th
16th2nd
217th
Collatz
5th
47th
30th
4th
1st
114th
CSS Colors
27th
1st
44th
Cubes
4th
23rd
2nd
💎
73rd
Day of Week
39th
3rd
8th
94th195th
DFA Simulator
22nd
9th
4th
49th
Diamonds
3rd
32nd
4th
3rd
135th
Divisors
22nd
37th
11th
1st
112th
Emirp Numbers
10th
37th
2nd
7th
240th
Emirp Numbers (Long)
3rd
29th
2nd
6th
134th
Emojify
4th
Evil Numbers
18th
4th
12th
379th
Evil Numbers (Long)
5th
5th
12th
170th
Factorial Factorisation
5th
2nd
5th
169th
Farey Sequence
9th
83rd
Fibonacci
19th295th171st
135th8th185th555th46th1st21st56th120th
173rd
190th
Fizz Buzz
104th
77th
43rd
1,543rd
Foo Fizz Buzz Bar
9th
5th
11th
Forsyth–Edwards Notation
3rd
68th
Fractions
40th
3rd
183rd
Game of Life
5th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
10th
2nd
9th
Happy Numbers (Long)
4th
3rd
7th
285th
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
2nd
7th
131st
ISBN
3rd
5th
151st
Jacobi Symbol
5th
103rd
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
251st
Leap Years
12th
20th
3rd
43rd14th
49th
Levenshtein Distance
10th
Leyland Numbers
2nd
2nd
ln 2
3rd
3rd
4th
Look and Say
4th
5th
9th
Lucky Numbers
3rd
2nd
4th
140th
Lucky Tickets
4th
Mandelbrot
95th
Maze
4th
Medal Tally
27th
4th
57th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
60th
N Queens
5th
55th
Niven Numbers
21st
36th
3rd
34th1st
68th
Niven Numbers (Long)
4th
2nd
15th
279th
Number Spiral
9th
2nd
6th
Odious Numbers
14th
4th
28th14th
286th
Odious Numbers (Long)
5th
4th
12th
101st
Ordinal Numbers
7th
6th
3rd
267th
Pangram Grep
4th
Pascal’s Triangle
11th
8th
1st
291st
Pernicious Numbers
13th
3rd
28th
317th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
💎
Polyominoes
6th
2nd
7th
Prime Numbers
18th
6th
8th
122nd
Prime Numbers (Long)
5th
6th
11th
438th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
67th
Recamán
3rd
3rd
4th
147th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
148th
Reversi
5th
Rijndael S-box
13th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
97th
Rule 110
20th
3rd
8th
Seven Segment
4th
SI Units
15th
2nd
36th
Sierpiński Triangle
17th
3rd
4th
139th
Smith Numbers
3rd
2nd
4th
96th
Spelling Numbers
88th
2nd
88th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
22nd
💎
60th
Tongue-twisters
11th
2nd
2nd
134th
Transpose Sentence
27th
5th
45th
United States
Vampire Numbers
2nd
2nd
2nd
138th
Van Eck Sequence
10th
3rd
3rd
206th
Zodiac Signs
2nd
60th
γ
3rd
2nd
4th
λ
7th
2nd
7th
75th
π
14th8th130th47th60th
4th
207th100th45th8th
19th
453rd
37th79th
τ
7th
4th
6th
φ
8th
3rd
5th
94th
√2
8th
3rd
4th
106th
𝑒
9th
5th
8th
33rd