12 Days of Christmas
22nd
66th
3rd
35th2nd
970th
14th
24 Game
6th
3rd
9th
99 Bottles of Beer
23rd
10th
4th
Abundant Numbers
11th
5th
48th4th
Abundant Numbers (Long)
5th
5th
3rd
Arabic to Roman
38th
6th
Arithmetic Numbers
4th
26th
3rd
5th
23rd
Arrows
Ascending Primes
3rd
3rd
6th
ASCII Table
4th
33rd
4th
4th
225th
brainfuck
3rd
Catalan Numbers
3rd
5th
2nd
239th
Catalan’s Constant
3rd
3rd
2nd
Christmas Trees
3rd
68th
33rd
8th
16th2nd
186th
Collatz
5th
49th
23rd
4th
1st
36th
CSS Colors
27th
1st
95th
Cubes
4th
10th
2nd
2nd
23rd
Day of Week
43rd
3rd
8th
101st201st
DFA Simulator
15th
18th
4th
23rd
Diamonds
3rd
29th
5th
3rd
117th
Divisors
22nd
37th
13th
2nd
1st
Emirp Numbers
10th
35th
2nd
7th
213th
Emirp Numbers (Long)
3rd
25th
2nd
6th
129th
Emojify
5th
Evil Numbers
19th
4th
12th
395th
Evil Numbers (Long)
5th
5th
12th
174th
Factorial Factorisation
5th
3rd
5th
178th
Farey Sequence
9th
82nd
Fibonacci
19th305th177th
138th9th193rd569th46th1st22nd60th123rd
184th
196th
Fizz Buzz
105th
80th
43rd
1,538th
Foo Fizz Buzz Bar
9th
7th
11th
Forsyth–Edwards Notation
3rd
42nd
Fractions
36th
3rd
161st
Game of Life
5th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
11th
3rd
10th
Happy Numbers (Long)
4th
4th
7th
291st
Hexdump
4th
Intersection
4th
Inventory Sequence
7th
2nd
7th
127th
ISBN
3rd
5th
133rd
Jacobi Symbol
5th
96th
Kolakoski Constant
3rd
2nd
2nd
Kolakoski Sequence
12th
3rd
8th
256th
Leap Years
12th
21st
3rd
45th14th
53rd
Levenshtein Distance
11th
Leyland Numbers
2nd
2nd
ln 2
3rd
3rd
3rd
Look and Say
5th
5th
9th
Lucky Numbers
3rd
2nd
4th
133rd
Lucky Tickets
5th
Mandelbrot
104th
Maze
4th
Medal Tally
26th
4th
53rd
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
55th
N Queens
5th
37th
Niven Numbers
23rd
37th
3rd
36th1st
73rd
Niven Numbers (Long)
4th
3rd
15th
285th
Number Spiral
10th
4th
5th
Odious Numbers
15th
4th
30th15th
298th
Odious Numbers (Long)
5th
5th
12th
108th
Ordinal Numbers
7th
6th
3rd
258th
Pangram Grep
4th
Pascal’s Triangle
12th
8th
1st
291st
Pernicious Numbers
16th
3rd
29th
319th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
3rd
Polyominoes
6th
2nd
8th
Prime Numbers
20th
6th
1st
130th
Prime Numbers (Long)
5th
8th
11th
444th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
72nd
Recamán
3rd
3rd
4th
122nd
Repeating Decimals
3rd
Reverse Polish Notation
3rd
142nd
Reversi
5th
Rijndael S-box
15th
2nd
5th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
10th
75th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
10th
2nd
2nd
19th
Sierpiński Triangle
17th
3rd
4th
134th
Smith Numbers
3rd
3rd
4th
81st
Spelling Numbers
90th
2nd
59th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
3rd
Ten-pin Bowling
5th
Time Distance
18th
💎
27th
Tongue-twisters
13th
2nd
5th
77th
Transpose Sentence
24th
5th
18th
United States
Vampire Numbers
2nd
2nd
2nd
141st
Van Eck Sequence
10th
3rd
3rd
209th
Zodiac Signs
2nd
52nd
γ
3rd
3rd
3rd
λ
7th
3rd
2nd
51st
π
13th8th133rd48th60th
4th
209th103rd47th7th
18th
465th
37th79th
τ
7th
4th
5th
φ
8th
4th
3rd
93rd
√2
8th
4th
3rd
101st
𝑒
9th
5th
7th
36th