12 Days of Christmas
62nd
2,686th334th
2,196th341st
24 Game
409th10th
246th
99 Bottles of Beer
357th157th
968th502nd
53rd
Abundant Numbers
1st613th
215th
Abundant Numbers (Long)
1st1,456th
397th
Alphabetic Numbers
13th
221st
213th
Arabic to Roman
1,534th
85th460th
466th
Arithmetic Numbers
1st218th
785th
Arrows
26th167th
105th
Ascending Primes
39th31st
54th
8th
ASCII Table
177th26th626th
1,379th457th
420th
Billiards
128th256th
353rd
brainfuck
347th
8th1,484th304th
938th
167th
Calendar
390th93rd
363rd
Card Number Validation
1st399th
131st
Catalan Numbers
1st414th
1,438th
948th
Catalan’s Constant
122nd190th
459th
Christmas Trees
1st26th
121st
Collatz
60th1,719th15th
1,138th
441st
Connect Four
63rd
54th
46th
Continued Fractions
1st338th
303rd
7th
CSS Colors
415th222nd
240th3rd
48th
Cubes
272nd608th133rd
550th
55th
Day of Week
1,097th1,013th
1,192nd
1st
DFA Simulator
16th56th340th
318th
Diamonds
1,519th
166th468th13th552nd374th
56th
1,223rd
Divisors
1st512th
2,422nd
Emirp Numbers
1st25th
541st
Emirp Numbers (Long)
22nd23rd
225th
43rd
Emojify
1st116th
95th
Evil Numbers
1st351st
184th
2,403rd
Evil Numbers (Long)
584th242nd
50th
Factorial Factorisation
31st53rd
29th
240th
Farey Sequence
14th18th75th
45th
Fibonacci
1st4,788th
2,726th
Fizz Buzz
4,352nd
3,130th5,364th
3,199th
Foo Fizz Buzz Bar
1,204th1,615th
518th
Forsyth–Edwards Notation
4th57th
348th
Fractions
2nd211th577th
663rd
Game of Life
835th
1st654th
6th
221st
Gijswijt’s Sequence
241st452nd
212th
3rd
Gray Code Decoder
1st104th
24th
Gray Code Encoder
1st358th
186th
Happy Numbers
1st1,027th
103rd
Happy Numbers (Long)
1st783rd
91st
257th
Hexdump
3rd187th
399th
Hilbert Curve
319th49th
124th
Intersection
516th121st
569th
668th321st
298th
218th
704th
Inventory Sequence
1st537th
28th
1,118th
ISBN
1st520th
15th
259th
Jacobi Symbol
14th393rd59th
177th
Kaprekar Numbers
1st271st
255th
Kolakoski Constant
1st119th
208th
166th
Kolakoski Sequence
520th61st
5th
Leap Years
634th1,026th
52nd
Levenshtein Distance
197th653rd
641st
4th
Leyland Numbers
1st200th
372nd
ln 2
1st423rd
830th
315th
Look and Say
1st518th
104th
Lucky Numbers
1st172nd
27th
4th
Lucky Tickets
329th
301st
6th
Mahjong
131st113th26th
157th
143rd
Mandelbrot
488th13th
260th
Maze
324th274th
5th
Medal Tally
3rd294th104th
309th
18th
Minesweeper
6th235th
125th
Morse Decoder
108th49th
96th
Morse Encoder
54th37th
208th
Multitap Input
62nd44th5th
180th
49th
Musical Chords
573rd193rd17th181st
207th
N Queens
41st
235th
Nim
141st158th274th
413th
Niven Numbers
1st1,396th
1,959th
Niven Numbers (Long)
1st1,224th
964th
Number Spiral
1st34th
441st
341st
Odious Numbers
1st230th
146th
Odious Numbers (Long)
1st209th
128th
Ordinal Numbers
554th454th
924th
PalindromemordnilaP
1st391st
195th
Pangram Grep
114th1st1,167th
438th
Partition Numbers
321st151st
544th
385th
Pascal’s Triangle
1st97th
132nd
Pernicious Numbers
1st250th
1,081st
Pernicious Numbers (Long)
1st65th
461st
Poker
77th
51st
Polyominoes
71st
70th
Prime Numbers
1st23rd
102nd
Prime Numbers (Long)
1st19th
88th
Proximity Grid
114th222nd
7th
46th
QR Decoder
169th
2nd173rd109th
112th
163rd
168th
Quine
5,498th
4,418th3,406th4,662nd
1st1,700th5,503rd4,877th238th
3,349th
681st5,720th
2,609th
Recamán
411th
758th
26th
833rd
Repeating Decimals
173rd
289th
51st500th
Reverse Polish Notation
1st1,153rd639th
736th
Reversi
10th187th
216th
126th
100th
Rijndael S-box
57th101st
1,175th
108th156th
253rd
Rock-paper-scissors-Spock-lizard
1st220th
230th
Roman to Arabic
1st651st
523rd
30th
ROT13
1st600th
272nd
4th
Rule 110
1st154th
292nd
56th
Scrambled Sort
1st135th
171st
Set
190th308th
431st
45th
Seven Segment
91st292nd68th
250th
16th
SI Units
116th90th
171st
144th123rd
Sierpiński Triangle
152nd190th4th
507th
167th
Smith Numbers
280th75th
696th
Spelling Numbers
1st
464th252nd
322nd
Star Wars GPT
3rd340th
222nd
Star Wars Opening Crawl
35th133rd21st
153rd
455th
Sudoku
39th576th106th
150th
89th
Sudoku (Fill-in)
337th
119th519th227th
274th54th
388th
21st
Taxicab Numbers
1st305th
23rd
9th
Ten-pin Bowling
157th191st189th
297th
193rd
Tic-tac-toe
303rd
273rd
Time Distance
4th143rd
101st
Tongue-twisters
2nd
609th212th
171st
Topological Sort
2nd25th
281st
117th
Tower of Hanoi
6th32nd368th
33rd
Transpose Sentence
61st1st207th
102nd
Trinomial Triangle
1st90th
321st
United States
43rd343rd83rd
194th
Vampire Numbers
93rd334th
231st
42nd
Van Eck Sequence
1st75th
58th
748th
Zeckendorf Representation
1st347th
168th
Zodiac Signs
162nd
248th
γ
1,717th290th
2nd342nd
λ
1st14th
372nd
1,820th
π
1st79th
592nd875th
τ
97th13th
755th
238th
φ
1st267th
1,172nd
√2
1st234th
1,307th
𝑒
1st177th
1,252nd
1,628th