12 Days of Christmas
1,034th
17th
234th
619th137th
740th
196th
396th
939th
139th
232nd2,522nd
24 Game
135th
252nd
41st
99 Bottles of Beer
389th
138th
191st
579th
370th
242nd
444th
532nd351st
258th
3,364th
2,272nd
Abundant Numbers
1,216th
1,150th
1st88th
493rd
425th
65th
747th
2,406th
1,486th681st
471st365th
1,406th1,509th3,566th
Abundant Numbers (Long)
391st
1st95th
373rd
1,234th
178th
148th
Arabic to Roman
17th
714th
284th
701st
803rd428th66th
374th101st
590th997th
Arithmetic Numbers
21st222nd
97th
634th
Arrows
122nd
67th241st
189th
127th
75th397th
23rd
276th
152nd27th
47th193rd
355th
Ascending Primes
89th84th
18th
390th
ASCII Table
28th
133rd
16th88th
264th
529th
192nd
352nd3rd
304th120th
613th
1,704th
Billiards
63rd
52nd
95th
brainfuck
1,326th
198th
53rd432nd
679th
172nd
77th
61st
743rd
Card Number Validation
175th
154th
Catalan Numbers
196th
415th
12th250th
26th
1,253rd
1,245th
42nd
123rd774th1,027th
Catalan’s Constant
268th
3rd982nd
161st
201st
594th
Christmas Trees
159th
1st89th
349th
260th
296th
829th308th
149th121st
235th2,109th
Collatz
344th
37th545th
66th176th
943rd
462nd
337th
CSS Colors
413th374th
377th881st330th
332nd
243rd468th
261st204th
409th376th
343rd388th370th
346th313th62nd1,019th145th
304th
311th247th
Cubes
104th
18th192nd
325th
553rd
75th
132nd231st
315th
1,096th
199th27th
Day of Week
296th
916th677th
406th
968th
1st
62nd
973rd
DFA Simulator
140th172nd
41st
Diamonds
95th
140th
17th71st
572nd
172nd
410th
301st20th
152nd
405th1,338th
Divisors
2,224th
2,049th
950th
673rd496th
1st
698th
2,188th
1,443rd
742nd
3,262nd1,485th28th
2,530th386th587th2,979th
1,465th4,612th
Emirp Numbers
57th
421st
614th
298th
95th305th
362nd
234th358th
34th209th
317th
925th
883rd
Emirp Numbers (Long)
27th254th
141st
1,082nd
339th
Emojify
127th143rd
266th
148th
137th
Evil Numbers
1,072nd
705th
1,213th
37th553rd
187th
1st
887th
931st
599th46th
400th451st
784th
1,856th1,179th3,231st
Evil Numbers (Long)
270th
33rd341st
1,306th
499th42nd
Factorial Factorisation
68th
127th
Farey Sequence
25th328th
410th
Fibonacci
757th404th
5,332nd
2,901st
1,094th
4,022nd
1st463rd
2,934th
229th2,005th520th2,019th
534th
2,187th
2,748th3,309th
1,899th45th
215th1,181st733rd4,246th
4,610th1,071st8,523rd
Fizz Buzz
6,120th12,870th5,980th12,915th2,414th4,244th2,535th12,408th
1,509th4,337th3,370th
1,482nd
12,158th12,540th5,602nd1st1,333rd9,074th7,593rd7,213th133rd712th2,510th4,642nd
2,662nd4,936th2,631st11,192nd1,359th615th25th4,673rd60th
3,113th535th1,326th5,230th
12,617th6,932nd6,579th3,483rd9,674th
Foo Fizz Buzz Bar
576th
482nd431st
1,998th
676th
549th
511th1,245th11th
462nd1,386th
Forsyth–Edwards Notation
38th89th
768th
263rd
Fractions
556th
453rd
1st296th
741st
519th
436th624th
10th599th
1,302nd
Game of Life
113th
192nd
776th
Gijswijt’s Sequence
104th
346th54th
397th
112th
390th7th
445th183rd
190th142nd
Happy Numbers
532nd
672nd970th
826th
380th
119th160th
760th
1st
655th
1,267th
441st323rd31st
99th246th
1,184th
1,101st894th2,527th
Happy Numbers (Long)
320th
55th112th
447th
16th
529th
982nd
429th608th
Hexdump
292nd
140th165th
224th
42nd
424th
Hilbert Curve
29th
Intersection
648th
238th
2nd65th
12th
896th
449th
1,075th
782nd242nd
151st
446th303rd
Inventory Sequence
148th
291st
1st242nd
435th
34th
474th
ISBN
417th
517th136th
40th
50th
469th
225th
634th
Jacobi Symbol
364th
13th
195th
357th
166th
Kaprekar Numbers
264th
333rd
Kolakoski Constant
335th
126th
8th
432nd
352nd
611th
820th567th1,005th755th
Kolakoski Sequence
729th
88th
107th
1st
425th
705th278th
381st
1,226th
Leap Years
840th150th
911th
243rd
179th172nd
122nd
299th467th1,330th196th
478th
865th
19th595th414th
2,549th745th799th
364th1,813th
3,281st
Levenshtein Distance
126th
431st
240th
757th
1,038th
87th
581st
3rd382nd
441st617th
Leyland Numbers
597th
280th
254th146th
5th
518th
642nd
318th25th
470th
713th1,065th
ln 2
148th
448th203rd
545th
3rd
28th
Look and Say
1,442nd
274th
316th103rd
561st
168th251st57th
596th
11th
362nd425th
688th
554th1,123rd
Lucky Numbers
125th
213th
294th66th
214th
29th
247th
955th
Lucky Tickets
182nd
11th118th
53rd
329th
176th13th
272nd339th676th
Mahjong
201st
Mandelbrot
143rd
250th
Maze
7th166th
Medal Tally
275th84th
184th
231st
Minesweeper
149th
Morse Decoder
248th
146th237th
191st
293rd236th
Morse Encoder
249th
121st
33rd
330th
231st
223rd
210th
Musical Chords
356th151st
116th
31st
73rd
200th
52nd
125th
N Queens
39th
287th
Niven Numbers
1,017th415th
1,500th451st
271st1,058th
850th
1st389th
1,974th3,020th116th
1st
368th562nd1,194th
1,700th
1,686th962nd49th
546th1,171st500th
1,687th
583rd2,543rd767th2,187th
Niven Numbers (Long)
213th
707th
20th308th
1st
738th
56th
88th553rd
Number Spiral
122nd
392nd
92nd
74th
14th
2nd
86th
181st
282nd
578th
487th
Odious Numbers
858th579th
553rd
1,109th
35th453rd
143rd
1st
773rd
799th
1,377th
482nd44th
1,929th
264th
667th
2,090th752nd2,791st
Odious Numbers (Long)
387th
33rd289th
1,271st
413th42nd
Ordinal Numbers
884th
449th
819th
944th
842nd
986th250th
782nd
625th3rd
1,184th1,251st
PalindromemordnilaP
103rd
119th
Pangram Grep
1,570th
162nd
426th
1st186th
91st
640th
1,331st
1,088th72nd
153rd
253rd
1,606th
Partition Numbers
201st
269th
Pascal’s Triangle
411th
739th
492nd
118th202nd
1st
1st
530th2,479th
811th51st
1,016th
288th
1,179th691st1,611th
Pernicious Numbers
283rd387th
1,095th362nd
258th895th
741st
711th1st487th
108th2,016th157th
509th
569th941st
232nd324th134th807th39th
195th514th460th
1,161st
885th1,903rd
2,055th
Pernicious Numbers (Long)
212th
543rd491st
1st
723rd
34th
232nd
Poker
145th
165th
238th141st
213th
121st
265th
Polyominoes
21st
Prime Numbers
1,169th492nd
1,972nd
936th
756th337th
1st
1st
383rd
1,764th
635th117th
234th407th
895th
2,199th
2,148th
Prime Numbers (Long)
603rd
502nd
539th402nd
1st
1st
929th
666th248th
741st461st
Proximity Grid
126th
QR Decoder
173rd
249th
93rd141st
157th
294th
Quine
1st
268th
4,214th1,508th
2,866th644th3,464th
1,776th1,707th
1,609th151st727th
3,876th239th
1,448th
1,329th
1,916th1,753rd540th
1,850th168th
1,430th
3,358th
5,288th2,130th
Recamán
292nd
653rd139th
909th
265th
592nd371st
960th
634th961st
Repeating Decimals
123rd
251st
43rd
Reverse Polish Notation
328th
1st125th
487th
187th
92nd
285th
Reversi
219th
Rijndael S-box
188th
255th
Rock-paper-scissors-Spock-lizard
150th
133rd
718th
275th
79th
236th241st
423rd
Roman to Arabic
460th
67th213th
628th
511th
594th
850th104th
389th
657th
ROT13
267th
104th
10th
190th
288th
Rule 110
546th
89th
163rd
96th
270th
443rd
333rd
307th29th
424th
Scrambled Sort
187th
30th
238th
Set
173rd
22nd
Seven Segment
1,196th
288th
59th
279th
204th
220th
651st138th
202nd
SI Units
103rd
129th
353rd
Sierpiński Triangle
509th
429th
241st
84th
249th
249th
248th
455th154th
356th
799th
Smith Numbers
245th
171st
312th
614th
998th294th
581st
Spelling Numbers
1st
218th
128th
369th
235th
512th
250th
335th611th
Star Wars GPT
94th
5th
162nd
Star Wars Opening Crawl
250th
101st
86th
59th
186th
221st
95th
298th
38th
299th
Sudoku
93rd
109th
101st
226th
128th
171st
Sudoku (Fill-in)
250th
86th
68th
74th
203rd
Ten-pin Bowling
421st
483rd
255th
106th384th
185th
120th
253rd
356th
451st
Tic-tac-toe
284th
289th
Time Distance
19th53rd
151st
Tongue-twisters
594th
934th368th
599th
274th
469th
343rd
854th
329th
791st278th
118th
748th
435th574th
Topological Sort
42nd
Transpose Sentence
251st
1st133rd
30th
416th176th
Trinomial Triangle
7th109th
11th
United States
204th
374th
258th2nd
Vampire Numbers
676th
115th
387th22nd
430th
256th
275th105th
508th
1,005th
Van Eck Sequence
1,243rd225th
414th
1st154th
421st
480th
171st13th
838th
802nd
Zeckendorf Representation
134th
398th
59th
Zodiac Signs
145th
39th328th
49th
γ
263rd
1st
175th
845th
λ
297th
307th140th
1,492nd1,468th
1,265th
213th
1,189th231st
466th
245th187th
π
866th
382nd
135th334th
4th
23rd2,341st
619th
187th
465th110th
1,446th
1,614th1,519th
τ
363rd
338th
4th
1,427th
555th
133rd
563rd206th
997th
1,082nd1,032nd
φ
196th
375th
297th249th
161st
100th1,611th
859th
15th
661st38th
1,145th
1,362nd1,173rd
√2
219th
395th
298th
448th
558th1,864th
791st
13th
750th40th
1,370th
1,556th1,398th
𝑒
775th
238th
304th
430th
1st
18th2,198th
511th
218th
1,035th67th
1,396th
1,464th1,466th