12 Days of Christmas
26th
12th
24 Game
79th32nd
28th
99 Bottles of Beer
41st
22nd
Abundant Numbers
139th
1st181st3,491st
Abundant Numbers (Long)
190th
1st243rd
Arabic to Roman
185th
112th
Arithmetic Numbers
228th155th74th43rd
Arrows
53rd
Ascending Primes
116th223rd135th129th
ASCII Table
47th
51st137th
Billiards
53rd26th5th39th90th
brainfuck
67th
49th12th
Card Number Validation
59th196th💎24th271st
Catalan Numbers
535th
12th290th
Catalan’s Constant
315th
245th57th521st
Christmas Trees
73rd
15th26th83rd
Collatz
209th719th1st339th1,849th
CSS Colors
185th
308th437th
Cubes
100th
Day of Week
586th
652nd
DFA Simulator
85th128th1st29th217th
Diamonds
85th
1st58th80th
Divisors
467th367th337th442nd2,868th
Emirp Numbers
198th
22nd56th2,005th
Emirp Numbers (Long)
93rd
42nd
Emojify
179th
Evil Numbers
378th
35th925th797th
Evil Numbers (Long)
332nd
31st639th931st
Factorial Factorisation
65th101st
40th627th
Farey Sequence
403rd
128th587th
Fibonacci
391st721st1st2,609th8,392nd
Fizz Buzz
709th
1st124th
Foo Fizz Buzz Bar
449th
224th
Forsyth–Edwards Notation
69th
3rd
Fractions
228th164th1st202nd882nd
Game of Life
53rd133rd28th13th
Gijswijt’s Sequence
63rd214th
209th
Happy Numbers
163rd130th23rd651st441st
Happy Numbers (Long)
105th114th23rd388th
Hexdump
98th
Hilbert Curve
13th66th
19th29th
Intersection
82nd
39th820th
Inventory Sequence
49th71st
27th
ISBN
56th
9th79th1,056th
Jacobi Symbol
164th
Kaprekar Numbers
184th26th
367th
Kolakoski Constant
209th
10th29th
Kolakoski Sequence
64th
49th74th337th
Leap Years
759th
167th104th1,304th
Levenshtein Distance
288th
231st
Leyland Numbers
186th
246th
ln 2
431st
1st3rd681st
Look and Say
141st
28th11th
Lucky Numbers
255th
40th
Lucky Tickets
106th82nd1st71st
Mahjong
41st69th61st19th27th
Mandelbrot
146th31st357th37th175th
Maze
145th
41st12th
Medal Tally
50th215th46th17th198th
Morse Decoder
92nd
117th
Morse Encoder
56th
58th
Musical Chords
24th
18th43rd
N Queens
30th127th
46th206th
Niven Numbers
875th235th1st609th1,282nd
Niven Numbers (Long)
228th309th20th76th
Number Spiral
59th41st24th295th
Odious Numbers
618th
33rd793rd653rd
Odious Numbers (Long)
538th
31st593rd883rd
Ordinal Numbers
172nd
48th44th
PalindromemordnilaP
190th
30th57th
Pangram Grep
683rd
1st78th172nd
Partition Numbers
194th111th7th91st469th
Pascal’s Triangle
300th
110th163rd
Pernicious Numbers
1,029th268th1st221st950th
Pernicious Numbers (Long)
325th
437th
Poker
29th79th3rd10th70th
Polyominoes
29th79th103rd8th11th
Prime Numbers
638th
202nd306th822nd
Prime Numbers (Long)
616th389th148th832nd
Proximity Grid
68th
💎3rd37th
QR Decoder
91st
Quine
244th
510th456th3,145th
Recamán
52nd
27th8th1,054th
Repeating Decimals
17th
Reverse Polish Notation
266th
1st128th
Reversi
107th
2nd70th
Rijndael S-box
24th146th5th28th47th
Rock-paper-scissors-Spock-lizard
35th
245th21st43rd
Roman to Arabic
219th
ROT13
315th356th389th90th241st
Rule 110
13th
381st
Scrambled Sort
228th203rd1st140th158th
Set
148th236th18th51st135th
Seven Segment
42nd
16th
SI Units
79th
Sierpiński Triangle
262nd31st4th15th249th
Smith Numbers
34th
93rd14th
Spelling Numbers
150th
129th
Star Wars GPT
77th82nd4th51st97th
Star Wars Opening Crawl
20th
3rd
Sudoku (Fill-in)
133rd
Ten-pin Bowling
178th
Tic-tac-toe
100th223rd1st8th5th
Time Distance
23rd
223rd
Tongue-twisters
117th
Topological Sort
45th32nd140th10th95th
Transpose Sentence
171st339th1st72nd318th
Trinomial Triangle
81st240th7th58th
United States
Vampire Numbers
34th
Van Eck Sequence
199th
424th
Zeckendorf Representation
52nd36th1st48th621st
Zodiac Signs
75th
49th
γ
123rd
745th
λ
66th
1,050th
π
481st
77th1st1,078th
τ
450th
23rd1st834th
φ
15th1,078th
√2
1,193rd
336th13th1,230th
𝑒
271st
11th13th1,171st