12 Days of Christmas
22nd
24 Game
188th
99 Bottles of Beer
247th
Abundant Numbers
634th
Abundant Numbers (Long)
60th
Alphabetic Numbers
139th
Arabic to Roman
342nd
Arithmetic Numbers
123rd
Arrows
80th
Ascending Primes
8th
ASCII Table
265th
Billiards
83rd
brainfuck
137th
Calendar
3rd
Card Number Validation
34th
Catalan Numbers
14th
Catalan’s Constant
2nd
Christmas Trees
317th
Collatz
439th
Continued Fractions
7th
CSS Colors
125th
Cubes
248th
Day of Week
74th
DFA Simulator
32nd
Diamonds
27th
Divisors
36th
Emirp Numbers
82nd
Emirp Numbers (Long)
43rd
Emojify
90th
Evil Numbers
29th
Evil Numbers (Long)
4th
Factorial Factorisation
218th
Farey Sequence
324th
Fibonacci
1,077th25th
Fizz Buzz
5th
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
220th
Fractions
105th
Game of Life
141st
Gijswijt’s Sequence
46th
Gray Code Decoder
71st
Gray Code Encoder
30th
Happy Numbers
24th
Happy Numbers (Long)
257th
Hexdump
8th
Hilbert Curve
3rd
Intersection
217th
Inventory Sequence
20th
ISBN
257th
Jacobi Symbol
140th
Kaprekar Numbers
287th
Kolakoski Constant
166th
Kolakoski Sequence
36th
Leap Years
351st
Levenshtein Distance
4th
Leyland Numbers
129th
ln 2
10th
Look and Say
405th
Lucky Numbers
4th
Lucky Tickets
6th
Mahjong
141st
Mandelbrot
143rd
Maze
47th
Medal Tally
18th
Minesweeper
52nd
Morse Decoder
188th
Morse Encoder
6th
Multitap Input
49th
Musical Chords
147th
N Queens
43rd
Niven Numbers
34th
Niven Numbers (Long)
55th
Number Spiral
234th
Odious Numbers
31st
Odious Numbers (Long)
31st
Ordinal Numbers
289th
PalindromemordnilaP
11th
Pangram Grep
17th
Partition Numbers
418th
Pascal’s Triangle
28th
Pernicious Numbers
26th
Pernicious Numbers (Long)
24th
Poker
81st
Polyominoes
147th
Prime Numbers
151st
Prime Numbers (Long)
136th
Proximity Grid
123rd
QR Decoder
183rd
Quine
149th
Recamán
97th
Repeating Decimals
20th
Reverse Polish Notation
91st
Reversi
80th
Rijndael S-box
147th
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
161st
ROT13
13th
Rule 110
104th
Scrambled Sort
22nd
Set
45th
Seven Segment
81st
SI Units
168th
Sierpiński Triangle
243rd
Smith Numbers
40th
Spelling Numbers
116th
Star Wars GPT
15th
Star Wars Opening Crawl
19th
Sudoku
141st
Sudoku (Fill-in)
33rd
Taxicab Numbers
9th
Ten-pin Bowling
92nd
Tic-tac-toe
82nd
Time Distance
116th
Tongue-twisters
334th
Topological Sort
146th
Tower of Hanoi
19th
Transpose Sentence
43rd
Trinomial Triangle
8th
United States
270th
Vampire Numbers
99th
Van Eck Sequence
47th
Zeckendorf Representation
33rd
Zodiac Signs
104th
γ
273rd
λ
136th
π
9th
τ
125th
φ
168th
√2
11th
𝑒
7th