12 Days of Christmas
10th
38th
24 Game
22nd
99 Bottles of Beer
40th
Abundant Numbers
11th
48th
Abundant Numbers (Long)
38th
Arabic to Roman
70th
17th17th
Arithmetic Numbers
7th
17th
13th
Arrows
115th
Ascending Primes
35th
ASCII Table
40th
brainfuck
18th
32nd
Card Number Validation
48th
Catalan Numbers
64th
65th
Catalan’s Constant
2nd
44th
28th
Christmas Trees
16th
48th
Collatz
3rd
29th96th
5th
CSS Colors
68th
33rd
43rd100th
Cubes
8th
65th
Day of Week
4th
1st
77th25th
19th
DFA Simulator
31st
Diamonds
64th
Divisors
12th
189th
1st
Emirp Numbers
72nd33rd
121st
Emirp Numbers (Long)
24th
22nd
Emojify
120th
Evil Numbers
225th
16th
Evil Numbers (Long)
36th
152nd
Factorial Factorisation
14th
28th
14th
Farey Sequence
88th
Fibonacci
74th31st19th43rd50th48th
81st129th
130th
41st
53rd
157th
27th
Fizz Buzz
82nd
167th
35th
63rd
Foo Fizz Buzz Bar
5th
14th
Forsyth–Edwards Notation
28th
Fractions
4th
56th
51st
1st
Game of Life
2nd
29th
Gijswijt’s Sequence
53rd
Happy Numbers
155th
Happy Numbers (Long)
52nd
Hexdump
5th
58th
Intersection
78th
21st
Inventory Sequence
39th
ISBN
6th
25th
Jacobi Symbol
30th
Kaprekar Numbers
40th
Kolakoski Constant
2nd
28th
Kolakoski Sequence
10th
12th
Leap Years
10th
62nd
72nd
Levenshtein Distance
59th
41st
Leyland Numbers
55th
ln 2
2nd
28th31st
54th
Look and Say
31st
Lucky Numbers
115th
Lucky Tickets
66th
Mahjong
20th
Maze
61st
Medal Tally
38th
Morse Decoder
25th
Morse Encoder
26th
Musical Chords
52nd
N Queens
14th
Niven Numbers
195th
60th
Niven Numbers (Long)
84th
32nd
Number Spiral
9th
21st
Odious Numbers
120th
110th
Odious Numbers (Long)
130th
Ordinal Numbers
119th
104th
38th
PalindromemordnilaP
30th
Pangram Grep
48th
Pascal’s Triangle
48th
81st
174th
Pernicious Numbers
136th
Pernicious Numbers (Long)
57th
Poker
37th
Polyominoes
33rd
Prime Numbers
35th
55th
66th
Prime Numbers (Long)
163rd
Proximity Grid
48th
QR Decoder
31st
Quine
377th
58th
Recamán
49th
Repeating Decimals
44th
23rd
Reverse Polish Notation
49th
87th
42nd
Reversi
63rd
Rijndael S-box
11th
33rd
Rock-paper-scissors-Spock-lizard
20th
Roman to Arabic
76th16th
ROT13
108th
Rule 110
4th
37th
51st
Seven Segment
10th
36th
SI Units
36th
Sierpiński Triangle
101st
Smith Numbers
42nd
Spelling Numbers
75th
27th
Star Wars Opening Crawl
44th
Sudoku
3rd
48th
Sudoku (Fill-in)
3rd
44th
Ten-pin Bowling
43rd
Tic-tac-toe
36th
Time Distance
15th
Tongue-twisters
4th
36th
Transpose Sentence
147th
United States
72nd18th
Vampire Numbers
29th
Van Eck Sequence
45th
14th
Zeckendorf Representation
15th
Zodiac Signs
38th
γ
2nd
45th
32nd
λ
3rd
20th
π
5th
57th
31st
33rd
τ
3rd
38th
34th
φ
4th
46th54th
60th
√2
6th
41st
82nd
𝑒
5th
42nd51st
90th