12 Days of Christmas
32nd
17th
24 Game
84th35th
26th
99 Bottles of Beer
47th
26th
Abundant Numbers
152nd
1st204th3,700th
Abundant Numbers (Long)
186th
1st231st
Arabic to Roman
198th
127th
Arithmetic Numbers
140th94th68th39th
Arrows
56th
Ascending Primes
124th254th151st139th
ASCII Table
47th
57th139th
Billiards
55th22nd28th27th120th
brainfuck
75th
52nd11th
Calendar
121st
120th
Card Number Validation
70th230th💎24th311th
Catalan Numbers
597th
12th302nd
Catalan’s Constant
340th
264th62nd559th
Christmas Trees
86th
15th29th98th
Collatz
114th450th1st248th1,900th
Continued Fractions
102nd188th2nd98th
CSS Colors
203rd
327th466th
Cubes
101st
Day of Week
628th
691st
DFA Simulator
90th139th1st28th240th
Diamonds
91st
1st61st83rd
Divisors
488th410th350th462nd3,024th
Emirp Numbers
195th
17th56th2,095th
Emirp Numbers (Long)
97th
48th
Emojify
195th
Evil Numbers
394th
39th948th800th
Evil Numbers (Long)
349th
35th678th1,008th
Factorial Factorisation
64th108th
43rd696th
Farey Sequence
448th
142nd649th
Fibonacci
422nd771st1st2,809th8,969th
Fizz Buzz
740th
1st132nd
Foo Fizz Buzz Bar
481st
263rd
Forsyth–Edwards Notation
72nd
4th
Fractions
252nd189th1st235th960th
Game of Life
73rd152nd34th19th
Gijswijt’s Sequence
72nd241st
239th
Happy Numbers
196th147th24th719th477th
Happy Numbers (Long)
127th124th2nd417th
Hexdump
119th
Hilbert Curve
16th74th
22nd34th
Intersection
87th
52nd870th
Inventory Sequence
50th76th
27th
ISBN
59th
14th79th1,125th
Jacobi Symbol
182nd
Kaprekar Numbers
207th32nd
432nd
Kolakoski Constant
218th
10th30th
Kolakoski Sequence
66th
53rd78th363rd
Leap Years
799th
169th55th1,392nd
Levenshtein Distance
323rd
258th
Leyland Numbers
199th
257th
ln 2
479th
1st3rd754th
Look and Say
161st
30th11th
Lucky Numbers
291st
50th
Lucky Tickets
134th107th1st128th
Mahjong
49th97th72nd22nd32nd
Mandelbrot
152nd31st396th35th193rd
Maze
182nd
45th13th
Medal Tally
53rd240th56th20th234th
Minesweeper
8th
Morse Decoder
98th
124th
Morse Encoder
59th
56th
Multitap Input
4th
Musical Chords
28th
18th47th
N Queens
36th137th
50th229th
Niven Numbers
954th258th1st642nd1,382nd
Niven Numbers (Long)
275th508th20th80th
Number Spiral
61st41st21st334th
Odious Numbers
666th
37th814th685th
Odious Numbers (Long)
561st
35th637th964th
Ordinal Numbers
167th
94th44th
PalindromemordnilaP
37th70th
Pangram Grep
737th
1st91st203rd
Partition Numbers
260th131st9th120th566th
Pascal’s Triangle
304th
126th178th
Pernicious Numbers
1,111th289th1st237th1,017th
Pernicious Numbers (Long)
360th
491st
Poker
33rd90th3rd10th79th
Polyominoes
27th80th102nd9th11th
Prime Numbers
734th
221st332nd921st
Prime Numbers (Long)
697th410th165th900th
Proximity Grid
68th
💎3rd35th
QR Decoder
95th
Quine
275th
153rd550th3,508th
Recamán
58th
32nd13th1,116th
Repeating Decimals
17th
Reverse Polish Notation
275th
1st120th
Reversi
121st
2nd72nd
Rijndael S-box
20th147th5th25th52nd
Rock-paper-scissors-Spock-lizard
37th
256th24th45th
Roman to Arabic
698th
ROT13
474th426th467th113th281st
Rule 110
15th
410th
Scrambled Sort
273rd220th9th168th200th
Set
158th267th47th74th137th
Seven Segment
47th
18th
SI Units
89th
Sierpiński Triangle
283rd31st4th16th316th
Smith Numbers
38th
103rd15th
Spelling Numbers
141st
120th
Star Wars GPT
105th104th4th66th127th
Star Wars Opening Crawl
22nd
3rd
Sudoku (Fill-in)
142nd
Ten-pin Bowling
200th
Tic-tac-toe
116th242nd1st8th5th
Time Distance
24th
244th
Tongue-twisters
137th
Topological Sort
32nd188th10th113th
Tower of Hanoi
74th126th
39th290th
Transpose Sentence
206th395th1st86th374th
Trinomial Triangle
106th313th9th263rd
United States
Vampire Numbers
33rd
Van Eck Sequence
210th
462nd
Zeckendorf Representation
61st36th1st151st690th
Zodiac Signs
84th
44th
γ
130th
827th
λ
69th
1,123rd
π
515th
84th1st1,121st
τ
478th
23rd1st869th
φ
15th1,112th
√2
1,254th
375th13th1,287th
𝑒
300th
13th15th1,235th