12 Days of Christmas
14th
13th
342nd
24 Game
3rd
82nd
99 Bottles of Beer
14th
6th
Abundant Numbers
13th12th
8th61st158th48th7th44th89th
7th
Abundant Numbers (Long)
15th11th
9th
90th
6th23rd67th
Arabic to Roman
13th75th
7th
179th
Arithmetic Numbers
21st
2nd9th
Arrows
9th
Ascending Primes
24th
10th5th
5th
ASCII Table
7th
175th
Billiards
3rd
brainfuck
57th
29th
4th
119th
Card Number Validation
6th
Catalan Numbers
12th10th
17th
27th3rd
215th
Catalan’s Constant
133rd
Christmas Trees
7th
7th
292nd
Collatz
107th
13th15th9th
38th9th
172nd
CSS Colors
38th
Cubes
3rd
Day of Week
15th84th178th
DFA Simulator
5th
Diamonds
9th
373rd
Divisors
13th
6th
758th
Emirp Numbers
180th
8th
443rd
Emirp Numbers (Long)
62nd
4th
197th
Emojify
3rd
Evil Numbers
121st86th
18th
17th48th243rd
Evil Numbers (Long)
70th54th
13th
10th29th153rd
Factorial Factorisation
8th
Farey Sequence
7th
92nd
Fibonacci
265th176th
52nd44th31st90th
4th47th157th
Fizz Buzz
473rd
30th
13th35th505th
Foo Fizz Buzz Bar
14th
Fractions
10th
317th
Game of Life
3rd
134th
Gijswijt’s Sequence
10th
98th
Happy Numbers
9th
179th
Happy Numbers (Long)
2nd
98th
Hexdump
5th
Intersection
4th
Inventory Sequence
9th
186th
ISBN
6th
142nd
Jacobi Symbol
7th
Kaprekar Numbers
18th
5th11th
3rd
Kolakoski Sequence
4th
Leap Years
190th
67th
298th
17th77th700th
Levenshtein Distance
36th
7th
201st
Leyland Numbers
22nd316th
Look and Say
7th
355th
Lucky Numbers
9th
Lucky Tickets
3rd
89th
Maze
2nd
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
3rd
90th
Niven Numbers
20th
24th
727th
Niven Numbers (Long)
11th
13th
Number Spiral
6th
Odious Numbers
104th
18th47th135th
Odious Numbers (Long)
62nd
13th31st131st
Ordinal Numbers
7th
PalindromemordnilaP
4th
Pangram Grep
11th
Partition Numbers
4th
63rd
Pascal’s Triangle
11th
13th
491st
Pernicious Numbers
46th
24th
139th
Pernicious Numbers (Long)
21st
9th
77th
Polyominoes
2nd
Prime Numbers
92nd29th46th25th13th23rd11th24th117th42nd17th34th395th158th
25th
Prime Numbers (Long)
60th20th38th19th
24th11th14th63rd32nd1st15th164th
13th
Proximity Grid
3rd
Quine
125th
38th
Recamán
8th
222nd
Reverse Polish Notation
4th
217th
Rijndael S-box
41st
4th6th
Roman to Arabic
12th
9th
ROT13
4th
Rule 110
8th
Set
4th
Seven Segment
7th
Sierpiński Triangle
8th9th
Smith Numbers
8th
132nd
Star Wars Opening Crawl
3rd
Sudoku
3rd
86th
Sudoku (Fill-in)
3rd
Tic-tac-toe
4th
Tongue-twisters
8th
Transpose Sentence
5th
United States
6th
Vampire Numbers
23rd16th
5th13th
Van Eck Sequence
8th
213th
Zeckendorf Representation
3rd
π
41st
13th
3rd
252nd
φ
293rd
√2
196th
𝑒
4th
287th