12 Days of Christmas
17th
24 Game
274th
99 Bottles of Beer
21st
Abundant Numbers
359th
Abundant Numbers (Long)
129th
Arabic to Roman
225th
Arithmetic Numbers
131st
Arrows
105th
Ascending Primes
146th
ASCII Table
66th
Billiards
57th
brainfuck
156th
Calendar
3rd
Card Number Validation
41st
Catalan Numbers
17th
Catalan’s Constant
292nd
Christmas Trees
263rd
Collatz
785th
Connect Four
149th
Continued Fractions
7th
CSS Colors
120th
Cubes
10th
Day of Week
75th
DFA Simulator
42nd
Diamonds
484th
Divisors
79th
Emirp Numbers
90th
Emirp Numbers (Long)
89th
Emojify
242nd
Evil Numbers
31st
Evil Numbers (Long)
6th
Factorial Factorisation
296th
Farey Sequence
458th
Fibonacci
29th
Fizz Buzz
5th
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
111th
Fractions
107th
Game of Life
237th
Gijswijt’s Sequence
65th
Gray Code Decoder
170th
Gray Code Encoder
31st
Happy Numbers
27th
Happy Numbers (Long)
364th
Hexdump
6th
Hilbert Curve
172nd
Intersection
194th
Inventory Sequence
159th
ISBN
227th
Jacobi Symbol
190th
Kaprekar Numbers
173rd
Kolakoski Constant
232nd
Kolakoski Sequence
306th
Leap Years
411th
Levenshtein Distance
5th
Leyland Numbers
8th
ln 2
11th
Look and Say
111th
Lucky Numbers
37th
Lucky Tickets
93rd
Mahjong
216th
Mandelbrot
97th
Maze
266th
Medal Tally
91st
Minesweeper
118th
Morse Decoder
64th
Morse Encoder
120th
Multitap Input
39th
Musical Chords
180th
N Queens
237th
Nim
55th
Niven Numbers
40th
Niven Numbers (Long)
62nd
Number Spiral
386th
Odious Numbers
34th
Odious Numbers (Long)
34th
Ordinal Numbers
301st
PalindromemordnilaP
115th
Pangram Grep
55th
Partition Numbers
5th
Pascal’s Triangle
31st
Pernicious Numbers
1,473rd
Pernicious Numbers (Long)
28th
Poker
75th
Polyominoes
156th
Prime Numbers
156th
Prime Numbers (Long)
140th
Proximity Grid
21st
QR Decoder
199th
Quine
150th
Recamán
361st
Repeating Decimals
22nd
Reverse Polish Notation
126th
Reversi
308th
Rijndael S-box
168th
Rock-paper-scissors-Spock-lizard
29th
Roman to Arabic
61st
ROT13
15th
Rule 110
20th
Scrambled Sort
38th
Semiprime Numbers
197th
Set
49th
Seven Segment
14th
SI Units
126th
Sierpiński Triangle
186th
Smith Numbers
243rd
Snake
68th
Spelling Numbers
456th
Sphenic Numbers
117th
Star Wars GPT
58th
Star Wars Opening Crawl
125th
Sudoku
141st
Sudoku (Fill-in)
73rd
Taxicab Numbers
369th
Ten-pin Bowling
287th
Tic-tac-toe
123rd
Time Distance
217th
Tongue-twisters
201st
Topological Sort
214th
Tower of Hanoi
390th
Transpose Sentence
131st
Trinomial Triangle
9th
Ulam Sequence
258th
United States
358th
Vampire Numbers
53rd
Van Eck Sequence
62nd
Zeckendorf Representation
21st
Zodiac Signs
65th
γ
234th
λ
231st
π
165th
τ
131st
φ
15th
√2
13th
𝑒
8th