12 Days of Christmas
16th
24 Game
8th
99 Bottles of Beer
13th
Abundant Numbers
1st
9th
Abundant Numbers (Long)
1st
64th
Arabic to Roman
10th
Arithmetic Numbers
91st
Arrows
7th
6th
Ascending Primes
20th
ASCII Table
13th
Billiards
9th
brainfuck
34th
Card Number Validation
14th
Catalan Numbers
1st
Catalanβs Constant
14th
Christmas Trees
33rd
Collatz
24th
24th
CSS Colors
1st
61st
Cubes
21st
Day of Week
6th
6th
1st
DFA Simulator
27th
Diamonds
25th
15th
53rd
Divisors
26th
362nd
Emirp Numbers
20th
88th
Emirp Numbers (Long)
18th
19th
Emojify
32nd
Evil Numbers
1st
271st
Evil Numbers (Long)
1st
171st
15th
Factorial Factorisation
9th
Farey Sequence
41st
Fibonacci
36th
130th
Fizz Buzz
509th1,272nd36th
267th51st
302nd
Foo Fizz Buzz Bar
22nd
1st
ForsythβEdwards Notation
6th
12th
Fractions
24th
9th
1st
Game of Life
8th
21st
Gijswijtβs Sequence
7th
Happy Numbers
11th76th
1st
1st
Happy Numbers (Long)
1st
26th
Hexdump
44th
Intersection
21st
Inventory Sequence
25th
ISBN
21st11th20th
18th
52nd
Jacobi Symbol
14th
Kaprekar Numbers
10th
Kolakoski Constant
π
Kolakoski Sequence
17th
Leap Years
17th
69th
Levenshtein Distance
27th
Leyland Numbers
6th
ln 2
48th
Look and Say
8th
4th
Lucky Numbers
27th
11th
19th
Lucky Tickets
24th
Mahjong
π
Maze
17th
Medal Tally
15th
Morse Decoder
25th
Morse Encoder
8th
Musical Chords
8th
N Queens
3rd
Niven Numbers
17th
58th
Niven Numbers (Long)
17th
33rd
Number Spiral
34th
Odious Numbers
1st
132nd
Odious Numbers (Long)
1st
88th
Ordinal Numbers
12th
61st
PalindromemordnilaP
53rd
Pangram Grep
20th23rd
171st6th
7th
30th
87th
13th26th
Pascalβs Triangle
27th
21st
1st
Pernicious Numbers
17th
93rd
Pernicious Numbers (Long)
16th
27th
Poker
17th
Polyominoes
7th
Prime Numbers
34th1st
39th
136th
Prime Numbers (Long)
1st
38th
41st
Proximity Grid
8th
QR Decoder
9th
Quine
56th
RecamΓ‘n
20th
Repeating Decimals
1st
Reverse Polish Notation
2nd
Reversi
13th
Rijndael S-box
21st
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
28th
ROT13
29th
Rule 110
18th
Seven Segment
17th
SI Units
2nd
SierpiΕski Triangle
12th
Smith Numbers
13th
Spelling Numbers
7th
Star Wars Opening Crawl
6th
Sudoku
8th
Sudoku (Fill-in)
3rd
Ten-pin Bowling
3rd
Tic-tac-toe
17th
Time Distance
6th
12th
Tongue-twisters
42nd
Transpose Sentence
2nd
United States
43rd
Vampire Numbers
21st
Van Eck Sequence
1st
Zeckendorf Representation
21st
Zodiac Signs
15th
Ξ³
15th
Ξ»
15th
Ο
37th
Ο
48th
Ο
36th
β2
80th
π
68th30th