12 Days of Christmas
62nd
24 Game
17th
99 Bottles of Beer
67th
59th
Abundant Numbers
66th
Abundant Numbers (Long)
47th
Arabic to Roman
44th
42nd
Arithmetic Numbers
23rd
Arrows
29th
Ascending Primes
17th
ASCII Table
40th
Billiards
7th
brainfuck
26th
Card Number Validation
15th
Catalan Numbers
30th
Catalan’s Constant
30th
Christmas Trees
44th
Collatz
49th
CSS Colors
20th
Cubes
23rd
Day of Week
34th
DFA Simulator
9th
Diamonds
43rd
36th
95th
Divisors
87th
Emirp Numbers
50th
Emirp Numbers (Long)
22nd
Emojify
31st
Evil Numbers
28th29th27th52nd25th22nd43rd217th115th99th27th35th50th44th48th33rd32nd28th31st28th16th30th80th46th92nd
64th24th97th419th59th55th52nd35th22nd32nd64th115th104th29th1,208th24th76th178th106th13th32nd27th
11th
Evil Numbers (Long)
46th
Factorial Factorisation
14th
24th
Farey Sequence
18th
Fibonacci
231st
Fizz Buzz
1st1,337th
Foo Fizz Buzz Bar
78th
Forsyth–Edwards Notation
14th
Fractions
41st
Game of Life
20th
Gijswijt’s Sequence
12th
Happy Numbers
70th
31st
595th
Happy Numbers (Long)
21st
Hexdump
19th
Intersection
23rd
Inventory Sequence
20th
ISBN
9th
67th
33rd
Jacobi Symbol
17th
Kaprekar Numbers
14th
Kolakoski Constant
11th
Kolakoski Sequence
27th
Leap Years
103rd
Levenshtein Distance
20th
Leyland Numbers
24th
ln 2
15th
Look and Say
24th
Lucky Numbers
63rd
17th
Lucky Tickets
16th
Mandelbrot
10th
Maze
12th
Medal Tally
12th
Morse Decoder
16th
Morse Encoder
16th
Musical Chords
21st26th
13th
N Queens
17th
Niven Numbers
29th
Niven Numbers (Long)
20th
Number Spiral
28th
Odious Numbers
78th
Odious Numbers (Long)
39th
Ordinal Numbers
30th
Pangram Grep
45th
56th
31st209th
13th
574th
91st
17th41st36th
16th26th
Partition Numbers
18th
Pascal’s Triangle
43rd
92nd
Pernicious Numbers
56th
Pernicious Numbers (Long)
35th
Poker
12th
Prime Numbers
93rd
Prime Numbers (Long)
56th
Proximity Grid
10th
Quine
57th
1st
634th
Recamán
26th
Repeating Decimals
10th
Rijndael S-box
38th
23rd
Rock-paper-scissors-Spock-lizard
14th
Roman to Arabic
28th
ROT13
15th
Rule 110
29th
Scrambled Sort
15th
12th
8th
14th
Seven Segment
18th
61st
27th
SI Units
7th
Sierpiński Triangle
34th
Smith Numbers
18th
Spelling Numbers
19th
Ten-pin Bowling
14th
Tic-tac-toe
12th
Time Distance
12th
Tongue-twisters
34th
Transpose Sentence
10th
United States
21st
Vampire Numbers
29th
Van Eck Sequence
22nd
Zeckendorf Representation
12th
γ
11th
λ
40th
32nd
60th
32nd
π
32nd
τ
26th
φ
25th
√2
10th
𝑒
23rd
33rd