12 Days of Christmas
97th
24 Game
231st
99 Bottles of Beer
20th
Abundant Numbers
329th
Abundant Numbers (Long)
139th
Arabic to Roman
218th
Arithmetic Numbers
120th
Arrows
98th
Ascending Primes
133rd
ASCII Table
54th
Billiards
49th
brainfuck
26th
Calendar
2nd
Card Number Validation
37th
Catalan Numbers
13th
Catalan’s Constant
263rd
Christmas Trees
254th
Collatz
790th
Connect Four
128th
Continued Fractions
7th
CSS Colors
116th
Cubes
8th
Day of Week
74th
DFA Simulator
39th
Diamonds
460th
Divisors
34th
Emirp Numbers
82nd
Emirp Numbers (Long)
42nd
Emojify
217th
Evil Numbers
27th
Evil Numbers (Long)
4th
Factorial Factorisation
257th
Farey Sequence
108th
Fibonacci
24th
Fizz Buzz
3rd
Foo Fizz Buzz Bar
2nd
Forsyth–Edwards Notation
98th
Fractions
103rd
Game of Life
195th
Gijswijt’s Sequence
56th
Gray Code Decoder
135th
Gray Code Encoder
27th
Happy Numbers
23rd
Happy Numbers (Long)
341st
Hexdump
8th
Hilbert Curve
140th
Intersection
189th
Inventory Sequence
141st
ISBN
210th
Jacobi Symbol
173rd
Kaprekar Numbers
85th
Kolakoski Constant
221st
Kolakoski Sequence
286th
Leap Years
344th
Levenshtein Distance
4th
Leyland Numbers
8th
ln 2
9th
Look and Say
95th
Lucky Numbers
32nd
Lucky Tickets
82nd
Mahjong
171st
Mandelbrot
82nd
Maze
233rd
Medal Tally
82nd
Minesweeper
104th
Morse Decoder
68th
Morse Encoder
115th
Multitap Input
37th
Musical Chords
157th
N Queens
198th
Nim
50th
Niven Numbers
32nd
Niven Numbers (Long)
52nd
Number Spiral
339th
Odious Numbers
29th
Odious Numbers (Long)
29th
Ordinal Numbers
284th
PalindromemordnilaP
76th
Pangram Grep
47th
Partition Numbers
13th
Pascal’s Triangle
26th
Pernicious Numbers
1,365th
Pernicious Numbers (Long)
23rd
Poker
72nd
Polyominoes
137th
Prime Numbers
148th
Prime Numbers (Long)
134th
Proximity Grid
19th
QR Decoder
189th
Quine
148th
Recamán
317th
Repeating Decimals
20th
Reverse Polish Notation
115th
Reversi
291st
Rijndael S-box
156th
Rock-paper-scissors-Spock-lizard
27th
Roman to Arabic
56th
ROT13
12th
Rule 110
16th
Scrambled Sort
33rd
Set
41st
Seven Segment
7th
SI Units
88th
Sierpiński Triangle
171st
Smith Numbers
109th
Spelling Numbers
432nd
Star Wars GPT
49th
Star Wars Opening Crawl
81st
Sudoku
99th
Sudoku (Fill-in)
74th
Taxicab Numbers
297th
Ten-pin Bowling
273rd
Tic-tac-toe
111th
Time Distance
198th
Tongue-twisters
160th
Topological Sort
193rd
Tower of Hanoi
288th
Transpose Sentence
113th
Trinomial Triangle
8th
Ulam Sequence
203rd
United States
341st
Vampire Numbers
51st
Van Eck Sequence
45th
Zeckendorf Representation
21st
Zodiac Signs
56th
γ
217th
λ
218th
π
151st
τ
118th
φ
12th
√2
11th
𝑒
6th