12 Days of Christmas
14th
13th
332nd
99 Bottles of Beer
14th
7th
Abundant Numbers
49th
12th11th
8th61st154th48th7th44th84th
6th
Abundant Numbers (Long)
35th
13th11th
8th
87th
6th23rd64th
Arabic to Roman
11th72nd
6th
167th
Arithmetic Numbers
36th
2nd9th
Arrows
9th
Ascending Primes
24th
10th5th
5th
ASCII Table
7th
162nd
Billiards
3rd
brainfuck
54th
30th
4th
115th
Card Number Validation
6th
Catalan Numbers
11th10th
17th
27th3rd
204th
Catalan’s Constant
123rd
Christmas Trees
7th
7th
282nd
Collatz
105th
13th14th8th
38th9th
157th
Cubes
3rd
Day of Week
14th82nd165th
DFA Simulator
5th
Diamonds
9th
363rd
Divisors
13th
6th
741st
Emirp Numbers
178th
8th
431st
Emirp Numbers (Long)
61st
3rd
187th
Emojify
3rd
Evil Numbers
119th88th
18th
17th47th239th
Evil Numbers (Long)
68th60th
13th
10th28th149th
Factorial Factorisation
8th
Farey Sequence
7th
87th
Fibonacci
258th168th
49th43rd33rd88th
36th67th150th
Fizz Buzz
463rd
30th
41st34th489th
Foo Fizz Buzz Bar
14th
Fractions
10th
305th
Game of Life
6th
125th
Gijswijt’s Sequence
10th
90th
Happy Numbers
9th
175th
Happy Numbers (Long)
2nd
96th
Hexdump
5th
Intersection
7th
Inventory Sequence
8th
177th
ISBN
6th
130th
Jacobi Symbol
7th
Kaprekar Numbers
19th
5th11th
3rd
Kolakoski Sequence
4th
Leap Years
180th
62nd
290th
17th76th680th
Levenshtein Distance
35th
6th
189th
Leyland Numbers
3rd22nd304th
Look and Say
7th
342nd
Lucky Numbers
8th
Lucky Tickets
3rd
85th
Maze
5th
Morse Decoder
3rd
Morse Encoder
3rd
N Queens
3rd
82nd
Niven Numbers
20th
24th
711th
Niven Numbers (Long)
10th
12th
Number Spiral
6th
Odious Numbers
102nd
18th45th130th
Odious Numbers (Long)
61st
13th30th122nd
Ordinal Numbers
7th
PalindromemordnilaP
4th
Pangram Grep
11th
Pascal’s Triangle
11th
12th
479th
Pernicious Numbers
49th
24th
132nd
Pernicious Numbers (Long)
21st
7th
73rd
Polyominoes
2nd
Prime Numbers
87th29th46th23rd13th23rd11th24th115th41st17th34th384th156th
25th
Prime Numbers (Long)
56th20th38th17th
22nd11th14th60th32nd1st14th158th
12th
Proximity Grid
4th
Quine
120th
38th
Recamán
8th
214th
Reverse Polish Notation
4th
209th
Rijndael S-box
40th
4th6th
Roman to Arabic
12th
9th
ROT13
5th
Rule 110
8th
Seven Segment
7th
Sierpiński Triangle
8th8th
Smith Numbers
8th
125th
Star Wars Opening Crawl
3rd
Sudoku
3rd
81st
Sudoku (Fill-in)
3rd
Tic-tac-toe
2nd
Tongue-twisters
7th
Transpose Sentence
6th
United States
6th
Vampire Numbers
22nd18th
5th13th175th
Van Eck Sequence
8th
204th
Zeckendorf Representation
3rd
π
41st
13th
3rd
238th
φ
283rd
√2
186th
𝑒
4th
279th