12 Days of Christmas
104th
24 Game
215th
99 Bottles of Beer
28th
Abundant Numbers
318th
Abundant Numbers (Long)
239th
Arabic to Roman
205th
Arithmetic Numbers
113th
Arrows
98th
Ascending Primes
137th
ASCII Table
48th
Billiards
48th
brainfuck
24th
Calendar
4th
Card Number Validation
32nd
Catalan Numbers
10th
Catalan’s Constant
253rd
Christmas Trees
243rd
Collatz
777th
Connect Four
77th
Continued Fractions
4th
CSS Colors
105th
Cubes
18th
Day of Week
71st
DFA Simulator
31st
Diamonds
439th
Divisors
27th
Emirp Numbers
82nd
Emirp Numbers (Long)
36th
Emojify
206th
Evil Numbers
22nd
Evil Numbers (Long)
62nd
Factorial Factorisation
241st
Farey Sequence
92nd
Fibonacci
20th
Fizz Buzz
2nd
Foo Fizz Buzz Bar
9th
Forsyth–Edwards Notation
95th
Fractions
102nd
Game of Life
171st
Gijswijt’s Sequence
58th
Gray Code Decoder
112th
Gray Code Encoder
23rd
Happy Numbers
18th
Happy Numbers (Long)
324th
Hexdump
4th
Hilbert Curve
126th
Intersection
186th
Inventory Sequence
136th
ISBN
203rd
Jacobi Symbol
152nd
Kaprekar Numbers
77th
Kolakoski Constant
214th
Kolakoski Sequence
315th
Leap Years
324th
Levenshtein Distance
4th
Leyland Numbers
7th
ln 2
5th
Look and Say
95th
Lucky Numbers
30th
Lucky Tickets
74th
Mahjong
156th
Mandelbrot
81st
Maze
256th
Medal Tally
76th
Minesweeper
100th
Morse Decoder
84th
Morse Encoder
112th
Multitap Input
40th
Musical Chords
153rd
N Queens
192nd
Niven Numbers
25th
Niven Numbers (Long)
45th
Number Spiral
340th
Odious Numbers
23rd
Odious Numbers (Long)
23rd
Ordinal Numbers
294th
PalindromemordnilaP
69th
Pangram Grep
44th
Partition Numbers
9th
Pascal’s Triangle
23rd
Pernicious Numbers
1,309th
Pernicious Numbers (Long)
18th
Poker
63rd
Polyominoes
135th
Prime Numbers
143rd
Prime Numbers (Long)
128th
Proximity Grid
27th
QR Decoder
157th
Quine
140th
Recamán
325th
Repeating Decimals
17th
Reverse Polish Notation
103rd
Reversi
273rd
Rijndael S-box
147th
Rock-paper-scissors-Spock-lizard
26th
Roman to Arabic
51st
ROT13
12th
Rule 110
17th
Scrambled Sort
27th
Set
23rd
Seven Segment
6th
SI Units
90th
Sierpiński Triangle
172nd
Smith Numbers
110th
Spelling Numbers
413th
Star Wars GPT
44th
Star Wars Opening Crawl
84th
Sudoku
104th
Sudoku (Fill-in)
75th
Taxicab Numbers
273rd
Ten-pin Bowling
267th
Tic-tac-toe
112th
Time Distance
179th
Tongue-twisters
156th
Topological Sort
179th
Tower of Hanoi
278th
Transpose Sentence
102nd
Trinomial Triangle
6th
United States
333rd
Vampire Numbers
52nd
Van Eck Sequence
40th
Zeckendorf Representation
17th
Zodiac Signs
54th
γ
199th
λ
208th
π
142nd
τ
110th
φ
10th
√2
7th
𝑒
3rd