12 Days of Christmas
26th
70th
3rd
39th2nd
1,058th
16th
24 Game
6th
3rd
11th
99 Bottles of Beer
25th
11th
4th
Abundant Numbers
11th
5th
53rd5th
Abundant Numbers (Long)
5th
5th
4th
Arabic to Roman
40th
7th
Arithmetic Numbers
5th
27th
3rd
6th
27th
Arrows
Ascending Primes
3rd
3rd
6th
ASCII Table
5th
35th
4th
4th
251st
brainfuck
3rd
Catalan Numbers
4th
5th
2nd
266th
Catalan’s Constant
4th
3rd
2nd
Christmas Trees
5th
72nd
35th
10th
17th2nd
217th
Collatz
5th
54th
25th
4th
1st
44th
CSS Colors
29th
1st
109th
Cubes
4th
10th
2nd
3rd
35th
Day of Week
45th
3rd
11th
116th220th
DFA Simulator
16th
26th
4th
30th
Diamonds
3rd
33rd
8th
3rd
134th
Divisors
24th
39th
14th
2nd
1st
Emirp Numbers
10th
35th
2nd
7th
228th
Emirp Numbers (Long)
3rd
26th
3rd
6th
144th
Emojify
5th
Evil Numbers
20th
4th
13th
426th
Evil Numbers (Long)
6th
5th
12th
193rd
Factorial Factorisation
5th
4th
5th
203rd
Farey Sequence
10th
98th
Fibonacci
20th324th191st
149th10th210th599th50th1st23rd65th132nd
204th
208th
Fizz Buzz
110th
83rd
44th
1,601st
Foo Fizz Buzz Bar
9th
7th
12th
Forsyth–Edwards Notation
3rd
52nd
Fractions
39th
3rd
184th
Game of Life
6th
Gijswijt’s Sequence
4th
3rd
14th
Happy Numbers
11th
3rd
12th
Happy Numbers (Long)
4th
4th
7th
314th
Hexdump
4th
Intersection
5th
Inventory Sequence
7th
4th
10th
153rd
ISBN
3rd
6th
151st
Jacobi Symbol
7th
114th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
15th
4th
8th
278th
Leap Years
14th
22nd
3rd
51st15th
63rd
Levenshtein Distance
14th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
4th
Look and Say
6th
7th
10th
Lucky Numbers
3rd
3rd
4th
154th
Lucky Tickets
6th
Mandelbrot
131st
Maze
4th
Medal Tally
27th
4th
68th
Morse Decoder
Morse Encoder
4th
Musical Chords
3rd
72nd
N Queens
7th
54th
Niven Numbers
25th
39th
3rd
36th1st
93rd
Niven Numbers (Long)
4th
3rd
17th
312th
Number Spiral
10th
4th
5th
Odious Numbers
16th
4th
32nd16th
326th
Odious Numbers (Long)
5th
5th
12th
121st
Ordinal Numbers
7th
6th
3rd
274th
Pangram Grep
8th
Pascal’s Triangle
12th
8th
1st
310th
Pernicious Numbers
17th
3rd
34th
346th
Pernicious Numbers (Long)
5th
4th
14th
Poker
4th
Polyominoes
7th
2nd
9th
Prime Numbers
22nd
6th
1st
159th
Prime Numbers (Long)
5th
8th
13th
478th
Proximity Grid
7th
QR Decoder
5th
Quine
3rd
12th
86th
Recamán
3rd
4th
4th
138th
Repeating Decimals
4th
Reverse Polish Notation
3rd
163rd
Reversi
7th
Rijndael S-box
15th
3rd
7th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
10th
87th
Rule 110
21st
3rd
8th
Seven Segment
5th
SI Units
12th
2nd
2nd
32nd
Sierpiński Triangle
18th
4th
4th
154th
Smith Numbers
3rd
4th
5th
95th
Spelling Numbers
104th
3rd
70th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
3rd
Ten-pin Bowling
5th
Time Distance
20th
💎
39th
Tongue-twisters
13th
2nd
5th
88th
Transpose Sentence
26th
5th
23rd
United States
Vampire Numbers
2nd
2nd
4th
154th
Van Eck Sequence
11th
4th
4th
220th
Zodiac Signs
2nd
63rd
γ
4th
3rd
3rd
λ
8th
3rd
3rd
65th
π
13th9th143rd53rd64th
4th
221st109th47th8th
19th
494th
37th55th
τ
7th
4th
6th
φ
8th
4th
4th
109th
√2
8th
4th
4th
118th
𝑒
9th
5th
8th
43rd