12 Days of Christmas
125th
40th
1,161st
10th
445th
24 Game
53rd
170th44th
17th153rd40th159th
218th
60th33rd
180th64th
154th10th
48th61st
79th
119th
187th
112th
54th
126th102nd
99 Bottles of Beer
120th
1,137th
2,001st
6th
2,866th
394th2,143rd
Abundant Numbers
2,877th
724th
874th
291st
632nd
Abundant Numbers (Long)
1,632nd
1,124th
153rd
Arabic to Roman
480th
558th
85th
Arithmetic Numbers
473rd
565th
943rd
6th
Arrows
486th
327th195th
Ascending Primes
94th
164th
171st255th
243rd38th
ASCII Table
436th
1,085th
1,226th
534th230th
1,184th
Billiards
27th
brainfuck
86th
389th
7th
622nd
Card Number Validation
79th
205th
14th
475th
Catalan Numbers
575th
392nd
1,359th671st
131st
227th
1,210th
Catalan’s Constant
284th
188th
Christmas Trees
607th
491st
6th
Collatz
251st
617th
1,656th
1,320th
4th
282nd
1,304th
CSS Colors
447th
471st
258th
98th
Cubes
78th
732nd
81st
Day of Week
580th
764th
798th
96th
60th
DFA Simulator
154th
Diamonds
405th
360th
16th
Divisors
2,407th
1,307th
1,618th
1,367th
3,872nd
3,041st
142nd
2,248th
1,308th2,951st
2,722nd
Emirp Numbers
696th
521st
310th
452nd
545th
Emirp Numbers (Long)
604th
509th
335th
Emojify
139th
263rd
21st
Evil Numbers
1,067th
563rd
462nd
687th736th
865th1,202nd
932nd
833rd
607th172nd4,512th
1,117th
3,162nd1,136th325th4,569th43rd2,769th
2,984th368th
2,502nd
1,271st
4,055th602nd
Evil Numbers (Long)
458th
604th
561st553rd
675th
1,466th
587th
841st96th
634th
39th
1,104th
Factorial Factorisation
205th
348th
45th
Farey Sequence
114th
201st97th139th384th
48th
27th
4th
Fibonacci
3,258th
1,787th
1,835th
629th2,723rd
4,986th3,368th
4,021st
217th
3,482nd
4,287th
54th4,059th2,798th
Fizz Buzz
1,704th
1,153rd
1,276th12,165th
2,086th
11,878th2,949th11,242nd
10,870th
2,612th9,867th
7,230th8,674th
22nd11,033rd
11,987th3,675th
12,382nd491st12,416th590th5,152nd
3,072nd10,188th
9,150th10,382nd
Foo Fizz Buzz Bar
279th
1,315th
1,236th
188th332nd
127th
22nd
Forsyth–Edwards Notation
117th
470th
25th
Fractions
371st
692nd
113th
809th
684th
Game of Life
195th
474th
241st112th
Gijswijt’s Sequence
159th
470th
246th
303rd
Happy Numbers
892nd
934th
279th
554th
2,259th
Happy Numbers (Long)
468th
467th
35th
Hexdump
255th
639th
41st
266th
18th
Hilbert Curve
30th
141st
53rd
212th
Intersection
411th
659th
24th
Inventory Sequence
535th
626th
637th
153rd
594th
ISBN
297th
655th
94th22nd
Jacobi Symbol
452nd
250th140th
Kaprekar Numbers
162nd237th
32nd420th48th
42nd68th
108th
89th6th
72nd
189th
333rd
245th
183rd
Kolakoski Constant
266th
126th
Kolakoski Sequence
481st
780th
132nd
Leap Years
1,103rd
227th
609th
904th
1,178th
35th
561st
369th
Levenshtein Distance
586th
175th
Leyland Numbers
590th
1,057th
160th
ln 2
261st
182nd
174th
27th
Look and Say
191st
127th
20th
1,181st
210th
Lucky Numbers
622nd
200th
467th
34th
Lucky Tickets
133rd
328th
320th25th
23rd
428th
Mahjong
162nd
187th84th
252nd
Mandelbrot
65th
105th70th
171st
251st
60th
93rd
47th
177th
Maze
351st
102nd
Medal Tally
449th
86th
Minesweeper
97th
65th
Morse Decoder
265th
90th
Morse Encoder
360th
161st46th
Musical Chords
69th
197th
15th
438th
N Queens
140th
255th
192nd450th
325th
257th
276th363rd
229th
208th8th453rd
124th
339th
148th265th
288th225th
Niven Numbers
1,580th
528th
1,474th
1,231st800th
60th
624th
8th
393rd
Niven Numbers (Long)
1,300th
985th
54th
453rd
Number Spiral
264th
522nd
127th
668th
Odious Numbers
1,280th1,009th
480th
282nd
678th762nd
742nd980th
798th
515th
330th167th
1,487th
1,530th581st
41st2,505th
260th
2,279th
1,199th
Odious Numbers (Long)
395th
257th
678th513th
621st
1,365th
407th
140th
998th
39th
1,023rd
Ordinal Numbers
593rd
668th
844th
44th
165th
PalindromemordnilaP
263rd
50th
614th
Pangram Grep
454th
947th
48th
593rd
Partition Numbers
200th
295th675th340th
218th
77th
270th38th
202nd
162nd286th
27th
Pascal’s Triangle
830th
1,593rd
1,833rd
344th
1,589th774th
1,170th1,015th
Pernicious Numbers
1,268th
539th
457th
512th865th
1,022nd952nd1,790th1,989th2,306th1,282nd1,183rd
1,468th1,010th
744th165th2,646th
937th1,220th488th
1,404th277th2,226th37th1,179th
1,746th409th
796th2,064th876th
Pernicious Numbers (Long)
747th
604th
536th
249th543rd
Poker
99th
227th
Polyominoes
221st
161st
215th
57th
338th
319th
189th
Prime Numbers
2,119th
687th
1,303rd
1,163rd
897th858th
1,134th
163rd
1,271st2,696th113th1,222nd
4,079th861st
Prime Numbers (Long)
617th
974th
552nd
183rd
1,006th
104th
426th
Proximity Grid
258th
301st15th
QR Decoder
321st
356th
155th
236th
Quine
28th
252nd
1,982nd1,986th4,280th2,103rd
2,690th
4,736th2,816th1,243rd
5,051st5,399th
3,046th
3,199th2,012th4,150th3,723rd224th3,544th
2,558th1,144th4,472nd
2,922nd2,974th
539th4,998th
1st4,440th
1,653rd4,135th
Recamán
275th
142nd
166th
50th
67th
Repeating Decimals
200th
369th
182nd
Reverse Polish Notation
264th
664th
64th
857th
Reversi
272nd
241st
12th
Rijndael S-box
373rd
125th
513th
Rock-paper-scissors-Spock-lizard
437th
29th
Roman to Arabic
435th
622nd
207th
1,240th
ROT13
198th864th512th
450th
111th
100th
40th
705th
Rule 110
387th
844th60th
Scrambled Sort
188th
390th
88th
Set
96th
312th
66th
148th
Seven Segment
688th
337th87th
280th
SI Units
172nd
146th
Sierpiński Triangle
455th
64th
108th
84th249th
306th
217th
178th14th
342nd
597th42nd
106th987th
193rd
Smith Numbers
148th
361st
29th
Spelling Numbers
394th
569th
104th
Star Wars GPT
225th
20th
194th
Star Wars Opening Crawl
197th
386th
Sudoku
252nd
125th
Sudoku (Fill-in)
253rd
109th
Ten-pin Bowling
421st
214th
376th
Tic-tac-toe
148th
347th
108th
155th32nd
177th
294th
53rd
Time Distance
575th
194th
321st
Tongue-twisters
97th
79th
963rd
1,053rd
16th
135th
Topological Sort
153rd
Transpose Sentence
185th
417th
212th
Trinomial Triangle
127th
254th
353rd103rd
90th
United States
331st
40th
Vampire Numbers
429th
176th
Van Eck Sequence
191st
373rd
689th33rd
Zeckendorf Representation
186th
488th
25th
76th
Zodiac Signs
190th
389th
44th
γ
291st
226th
165th
λ
436th
219th
π
2,405th
461st
689th197th
74th
τ
389th
82nd
57th
φ
732nd
272nd
124th
692nd
√2
716th
324th
305th
180th
4th
𝑒
430th
964th
461st
274th
168th
66th1,118th1,682nd
844th