12 Days of Christmas
10th
37th
24 Game
19th
99 Bottles of Beer
38th
Abundant Numbers
11th
45th
Abundant Numbers (Long)
38th
Arabic to Roman
69th
17th17th
Arithmetic Numbers
7th
17th
13th
Arrows
114th
Ascending Primes
33rd
ASCII Table
37th
brainfuck
18th
32nd
Card Number Validation
47th
Catalan Numbers
63rd
64th
Catalan’s Constant
2nd
44th
27th
Christmas Trees
16th
46th
Collatz
3rd
29th96th
5th
CSS Colors
68th
32nd
43rd100th
Cubes
8th
64th
Day of Week
4th
1st
76th25th
18th
DFA Simulator
29th
Diamonds
62nd
Divisors
12th
186th
1st
Emirp Numbers
72nd33rd
118th
Emirp Numbers (Long)
24th
22nd
Emojify
120th
Evil Numbers
224th
16th
Evil Numbers (Long)
34th
150th
Factorial Factorisation
13th
27th
14th
Farey Sequence
87th
Fibonacci
74th31st19th42nd50th48th
81st129th
126th
41st
53rd
154th
27th
Fizz Buzz
82nd
166th
35th
63rd
Foo Fizz Buzz Bar
5th
14th
Forsyth–Edwards Notation
27th
Fractions
4th
56th
50th
1st
Game of Life
2nd
29th
Gijswijt’s Sequence
50th
Happy Numbers
153rd
Happy Numbers (Long)
49th
Hexdump
5th
58th
Intersection
77th
19th
Inventory Sequence
37th
ISBN
5th
24th
Jacobi Symbol
29th
Kaprekar Numbers
37th
Kolakoski Constant
2nd
28th
Kolakoski Sequence
10th
12th
Leap Years
10th
62nd
71st
Levenshtein Distance
56th
41st
Leyland Numbers
52nd
ln 2
2nd
28th31st
54th
Look and Say
29th
Lucky Numbers
113th
Lucky Tickets
65th
Mahjong
20th
Maze
58th
Medal Tally
37th
Morse Decoder
25th
Morse Encoder
26th
Musical Chords
49th
N Queens
13th
Niven Numbers
194th
58th
Niven Numbers (Long)
83rd
30th
Number Spiral
9th
21st
Odious Numbers
120th
109th
Odious Numbers (Long)
126th
Ordinal Numbers
119th
103rd
38th
PalindromemordnilaP
29th
Pangram Grep
46th
Pascal’s Triangle
47th
79th
171st
Pernicious Numbers
133rd
Pernicious Numbers (Long)
56th
Poker
35th
Polyominoes
31st
Prime Numbers
35th
55th
65th
Prime Numbers (Long)
159th
Proximity Grid
47th
QR Decoder
31st
Quine
374th
56th
Recamán
47th
Repeating Decimals
44th
23rd
Reverse Polish Notation
49th
86th
40th
Reversi
59th
Rijndael S-box
11th
32nd
Rock-paper-scissors-Spock-lizard
20th
Roman to Arabic
76th16th
ROT13
102nd
Rule 110
4th
37th
48th
Seven Segment
10th
34th
SI Units
35th
Sierpiński Triangle
99th
Smith Numbers
42nd
Spelling Numbers
74th
27th
Star Wars Opening Crawl
43rd
Sudoku
3rd
46th
Sudoku (Fill-in)
3rd
42nd
Ten-pin Bowling
41st
Tic-tac-toe
34th
Time Distance
15th
Tongue-twisters
4th
35th
Transpose Sentence
143rd
United States
69th18th
Vampire Numbers
28th
Van Eck Sequence
43rd
14th
Zeckendorf Representation
15th
Zodiac Signs
38th
γ
2nd
45th
32nd
λ
3rd
19th
π
5th
56th
31st
33rd
τ
3rd
38th
34th
φ
4th
46th54th
59th
√2
6th
41st
80th
𝑒
5th
41st51st
88th