12 Days of Christmas
12th15th26th20th28th144th138th100th40th24th19th18th27th19th9th67th24th51st17th18th113th127th36th22nd62nd31st14th17th45th77th132nd11th1,002nd17th47th94th76th15th21st41st17th15th21st13th13th
24 Game
27th
99 Bottles of Beer
131st
Abundant Numbers
309th
Abundant Numbers (Long)
140th
Arabic to Roman
142nd
Arithmetic Numbers
77th
Arrows
74th
Ascending Primes
50th
ASCII Table
84th
Billiards
18th
brainfuck
115th
Card Number Validation
55th
Catalan Numbers
62nd
Catalan’s Constant
33rd
Christmas Trees
40th
Collatz
74th
CSS Colors
63rd
21st
Cubes
43rd
Day of Week
108th
DFA Simulator
33rd
Diamonds
42nd
76th
91st
Divisors
259th
Emirp Numbers
92nd
Emirp Numbers (Long)
39th
Emojify
66th
10th
223rd
Evil Numbers
218th
Evil Numbers (Long)
86th
Factorial Factorisation
13th
10th
26th
15th
7th
13th
Farey Sequence
58th
Fibonacci
54th97th
192nd
156th
136th281st
104th66th
45th
99th
1,040th34th
159th
Fizz Buzz
385th
Foo Fizz Buzz Bar
46th
Forsyth–Edwards Notation
40th
Fractions
77th
Game of Life
59th
Gijswijt’s Sequence
15th
Happy Numbers
87th
117th
Happy Numbers (Long)
69th
Hexdump
29th
Intersection
75th
Inventory Sequence
58th
ISBN
87th
Jacobi Symbol
28th
Kaprekar Numbers
35th
Kolakoski Constant
33rd
111th
Kolakoski Sequence
98th
Leap Years
166th
Levenshtein Distance
68th
Leyland Numbers
28th
ln 2
31st
Look and Say
40th
Lucky Numbers
56th
63rd
Lucky Tickets
41st
Mahjong
17th
Maze
40th
Medal Tally
38th
Morse Decoder
67th
Morse Encoder
45th
Musical Chords
30th
N Queens
32nd
Niven Numbers
215th
Niven Numbers (Long)
76th
Number Spiral
38th
Odious Numbers
143rd
Odious Numbers (Long)
71st
Ordinal Numbers
167th
PalindromemordnilaP
45th
Pangram Grep
147th
Partition Numbers
27th
Pascal’s Triangle
118th
24th
Pernicious Numbers
142nd
Pernicious Numbers (Long)
52nd
Poker
46th
Polyominoes
14th
Prime Numbers
230th
Prime Numbers (Long)
117th
Proximity Grid
30th
QR Decoder
26th
Quine
29th
58th
Recamán
68th
Repeating Decimals
25th
Reverse Polish Notation
88th
Reversi
24th
Rijndael S-box
44th
Rock-paper-scissors-Spock-lizard
91st
Roman to Arabic
124th
ROT13
26th
Rule 110
70th
Seven Segment
37th
SI Units
19th
Sierpiński Triangle
84th
Smith Numbers
47th
Spelling Numbers
75th
Star Wars GPT
10th
Star Wars Opening Crawl
23rd
Sudoku
45th
Sudoku (Fill-in)
30th
Ten-pin Bowling
48th
Tic-tac-toe
39th
Time Distance
43rd
Tongue-twisters
103rd
Transpose Sentence
40th
United States
96th
Vampire Numbers
41st
Van Eck Sequence
75th
Zeckendorf Representation
35th
Zodiac Signs
43rd
γ
31st
λ
74th
π
116th
τ
71st
φ
46th
√2
65th
𝑒
64th
31st