12 Days of Christmas
26th
24 Game
50th
99 Bottles of Beer
19th
Abundant Numbers
809th
Abundant Numbers (Long)
1,330th
876th
89th
Arabic to Roman
160th
Arithmetic Numbers
121st
Arrows
396th
22nd
348th
Ascending Primes
99th
ASCII Table
58th
Billiards
82nd
brainfuck
27th
Calendar
257th306th91st
Card Number Validation
42nd
Catalan Numbers
335th
Catalan’s Constant
268th
Christmas Trees
1,576th
15th
2,117th
Collatz
60th
Continued Fractions
373rd
396th
360th
382nd361st150th
334th
CSS Colors
1,192nd
1,205th42nd
1,069th
Cubes
9th
Day of Week
1st
DFA Simulator
127th
Diamonds
1,545th
289th
Divisors
707th
Emirp Numbers
79th
Emirp Numbers (Long)
50th
Emojify
59th
Evil Numbers
1,152nd
Evil Numbers (Long)
247th
Factorial Factorisation
118th
Farey Sequence
56th
Fibonacci
9,087th
9,697th4,959th
3,139th
7,707th
7,633rd
1,305th
4,443rd
3,638th4,575th
4,971st
9,346th
Fizz Buzz
26th
Foo Fizz Buzz Bar
271st
Forsyth–Edwards Notation
62nd
Fractions
202nd
Game of Life
277th
Gijswijt’s Sequence
283rd
Gray Code Decoder
230th
Gray Code Encoder
134th
Happy Numbers
149th
Happy Numbers (Long)
105th
Hexdump
65th
Hilbert Curve
94th
Intersection
207th
436th
Inventory Sequence
235th
ISBN
47th
Jacobi Symbol
315th
551st
Kaprekar Numbers
425th
Kolakoski Constant
51st
Kolakoski Sequence
440th
Leap Years
20th
Levenshtein Distance
249th
Leyland Numbers
147th
ln 2
518th
Look and Say
77th
Lucky Numbers
65th
Lucky Tickets
314th
137th
Mahjong
344th
283rd
29th
Mandelbrot
52nd
Maze
120th
Medal Tally
25th
Minesweeper
430th433rd
153rd
Morse Decoder
23rd
Morse Encoder
13th
Multitap Input
304th
240th
182nd
251st202nd23rd
274th
276th
Musical Chords
258th
207th
210th159th
29th
201st
284th
N Queens
30th
Niven Numbers
576th
Niven Numbers (Long)
313th
Number Spiral
52nd
1,745th
Odious Numbers
977th
1,133rd
Odious Numbers (Long)
196th
Ordinal Numbers
145th
PalindromemordnilaP
467th
Pangram Grep
91st
Partition Numbers
51st
Pascal’s Triangle
633rd
Pernicious Numbers
140th
Pernicious Numbers (Long)
74th
Poker
31st
Polyominoes
18th
Prime Numbers
332nd
Prime Numbers (Long)
2,534th
377th
Proximity Grid
28th
QR Decoder
19th
Quine
3,614th
Recamán
36th
Repeating Decimals
136th
Reverse Polish Notation
237th
Reversi
23rd
Rijndael S-box
125th
95th
18th
Rock-paper-scissors-Spock-lizard
30th
Roman to Arabic
1,468th
1,456th
136th
1,451st
ROT13
539th
Rule 110
128th
Scrambled Sort
227th
Set
116th
Seven Segment
1,362nd
26th
SI Units
10th
Sierpiński Triangle
31st
Smith Numbers
32nd
Spelling Numbers
129th
Star Wars GPT
430th
83rd
Star Wars Opening Crawl
19th
Sudoku
18th
Sudoku (Fill-in)
42nd
Ten-pin Bowling
622nd
155th
Tic-tac-toe
174th
Time Distance
16th
Tongue-twisters
341st
Topological Sort
27th
Tower of Hanoi
1,012th364th818th448th
64th355th228th502nd730th1,127th301st735th495th576th249th491st880th724th694th493rd111th1,048th1,019th490th164th
738th176th312th692nd542nd479th104th188th55th836th196th778th
485th356th
767th382nd920th422nd892nd668th
Transpose Sentence
907th
130th
Trinomial Triangle
367th
United States
158th
Vampire Numbers
26th
Van Eck Sequence
356th
Zeckendorf Representation
52nd
Zodiac Signs
715th
718th
30th
708th
γ
292nd
λ
20th
π
361st
τ
330th
φ
192nd
√2
588th
799th
𝑒
370th