12 Days of Christmas
10th
1st
569th
269th
302nd
4th
24 Game
264th
99 Bottles of Beer
116th
937th
575th
273rd
1,043rd
1,377th
86th
Abundant Numbers
580th
2,079th518th
449th
1,204th
375th
1,193rd
1,170th
842nd
1,824th
526th666th477th
983rd
Abundant Numbers (Long)
388th
1,601st
1,436th
937th
688th
274th
1,290th
1,313th
1,028th823rd1,091st
1,306th
Arabic to Roman
442nd
130th
14th300th
205th662nd263rd63rd
337th
201st
253rd
1,093rd206th
334th197th270th238th
981st
353rd824th
487th91st
391st
260th
Arithmetic Numbers
467th
757th
398th
590th
170th
166th
703rd
623rd401st
Arrows
406th
419th
752nd
578th
381st
Ascending Primes
303rd
432nd
681st
407th
119th
265th
ASCII Table
313th
143rd
316th
560th
106th
110th
263rd
221st427th
655th
166th320th
275th
Billiards
162nd
49th
191st
55th
75th109th
83rd
29th
44th
226th63rd52nd
134th
77th96th
56th
brainfuck
471st
361st
95th
1,034th
585th
89th
221st
506th
202nd
464th
455th
306th
444th
Card Number Validation
100th
119th
112th
212th
267th205th
157th
67th
155th236th176th
463rd80th322nd
289th165th
613th
Catalan Numbers
367th
666th308th
809th293rd370th720th
704th509th
320th
928th
133rd
39th
111th
503rd
575th
520th
Catalan’s Constant
3rd
Christmas Trees
772nd
965th
273rd
629th
886th
944th
1,742nd
Collatz
438th
594th
529th
2,330th
571st
420th
743rd
585th541st
1,767th
821st
515th600th
923rd
CSS Colors
300th
279th
67th
449th
342nd
254th420th
1st
232nd
250th
Cubes
402nd
390th
41st
259th
358th
666th
Day of Week
807th
201st
537th404th1,095th487th
557th493rd550th338th
352nd
463rd
633rd310th121st317th
410th394th373rd
652nd
225th938th
58th
959th
757th
456th
554th
DFA Simulator
91st
124th
113th
101st161st
213th
59th
95th80th
127th199th61st248th
190th
96th
326th144th
266th
232nd
Diamonds
232nd
288th
339th
481st
778th
1,138th
723rd
215th
Divisors
2,425th
914th
1,768th1,154th
906th
2,726th1,719th
3,428th1,441st
1,793rd
847th1,388th
510th1,421st2,424th1,347th
2,349th
28th
776th560th1,196th
2,097th
2,392nd
1,005th
Emirp Numbers
396th
222nd
539th
191st
792nd
447th500th
1,406th
331st459th
394th
Emirp Numbers (Long)
244th
508th
299th
193rd
822nd
224th
Emojify
286th
293rd
360th
253rd
138th
315th
63rd
161st
406th
Evil Numbers
1,726th
695th
493rd681st
1,677th534th
738th
1,331st
622nd
1,700th
1,321st
3,081st
41st
1,490th445th
2,499th
1,206th1,235th
Evil Numbers (Long)
842nd
481st
361st443rd
317th
583rd
924th
1,181st
993rd
1,643rd
102nd
911th491st
802nd
Factorial Factorisation
185th
267th
283rd
260th
277th
Farey Sequence
135th
221st
368th469th
291st
474th
189th
237th410th382nd391st
81st
549th
230th
354th
Fibonacci
3,463rd5,454th
2,252nd
708th940th922nd3,873rd3,461st2,605th1,033rd6,384th1,882nd2,161st3,568th1,024th2,390th4,311th
3,800th794th1st2,822nd4,048th
6,201st2,797th880th195th8,026th5,437th3,372nd485th3,285th2,106th2,694th7,251st4,392nd
43rd
3,895th5,781st672nd2,094th7,655th2,432nd3,332nd4,502nd1,001st8,721st2,989th3,234th
Fizz Buzz
2,309th
3,396th
4,339th2,151st3,406th
3,506th
5,507th7,241st4,070th
4,228th1,348th2,098th
5,802nd3,410th1,206th127th
4,506th2,781st
588th
9,925th715th
512th7,797th3,437th
3,408th
2,718th
3,640th
Foo Fizz Buzz Bar
1,423rd412th1,112th
1,996th
1,787th
454th
1,091st
286th
11th
1,983rd1,027th
Forsyth–Edwards Notation
198th
114th
290th184th
113th378th273rd332nd336th
352nd
58th
109th211th
242nd118th168th256th
197th
217th426th284th493rd147th
252nd
223rd196th
Fractions
277th
273rd331st
296th668th
235th
245th
732nd
379th
460th
303rd818th504th
1,393rd
85th
10th
349th
930th
771st
789th
Game of Life
84th
152nd
247th
266th
42nd
78th
134th110th
282nd
177th
323rd
Gijswijt’s Sequence
282nd
230th233rd
38th
229th
48th
448th
301st
Happy Numbers
387th
414th
607th1,208th
420th104th757th
646th
774th
798th660th
667th
Happy Numbers (Long)
302nd
460th
471st33rd333rd
657th
714th
304th
421st
864th
764th
Hexdump
177th
124th
131st319th
176th213th159th169th
289th
112th
140th231st
234th180th133rd183rd196th
252nd
168th
335th
297th
189th311th
Hilbert Curve
25th
Intersection
119th
548th
235th
194th
479th
827th177th686th
799th
480th
210th
164th
Inventory Sequence
757th
746th
194th
551st
632nd
274th
353rd666th
253rd
508th476th
ISBN
753rd245th
236th
118th
255th682nd600th706th604th745th
238th
169th
215th325th
505th112th197th575th
501st
537th
770th385th
524th
1,079th
233rd
Jacobi Symbol
262nd
112th
17th
84th
195th
435th
139th
Kaprekar Numbers
356th
482nd
528th
Kolakoski Constant
97th
310th
387th
Kolakoski Sequence
819th
907th
452nd
758th
364th
1,011th
Leap Years
1,940th
788th
1,456th2,558th
1,811th
218th
1,319th
1,313th776th266th
2,628th2,752nd
1,019th
2,215th
3,378th
691st
Levenshtein Distance
365th
346th100th
140th
295th
317th
309th
175th
77th
851st132nd
3rd333rd339th
536th
184th
528th
Leyland Numbers
409th
354th
686th
278th
222nd675th
670th
174th
348th
411th
ln 2
386th
110th
458th361st379th
566th
208th
82nd
26th
631st
389th
Look and Say
335th
158th
210th317th
233rd198th
372nd
557th
203rd
197th
386th401st
207th147th188th721st
589th
421st
295th459th
166th
Lucky Numbers
269th
586th
490th
709th
164th
519th
189th
458th
Lucky Tickets
500th
368th
313th
Mahjong
75th
210th
Mandelbrot
190th
274th
264th
125th
186th33rd
102nd309th126th148th163rd
127th
76th
134th221st
216th55th77th227th192nd
245th
206th
107th109th
176th101st
96th288th
Maze
237th
268th
329th
278th
Medal Tally
67th
253rd
171st246th
48th
81st
73rd140th
341st
105th
156th
285th
314th
Morse Decoder
84th
100th
99th
208th
289th
228th140th
126th
145th
Morse Encoder
205th
225th
95th
252nd
197th
129th
Musical Chords
245th
N Queens
201st79th41st
123rd139th
119th60th
116th168th144th64th82nd73rd
93rd
85th
56th
50th81st30th
51st38th61st92nd98th
46th
94th
54th69th
74th71st69th87th
65th104th
Niven Numbers
448th
1,450th380th
978th
1,826th785th1,006th830th890th792nd716th1,587th
1,090th
1,396th
661st688th
1,775th
849th883rd1,289th1,143rd1,278th
748th
268th
467th1,317th
2,070th549th1,212th730th
1,157th
Niven Numbers (Long)
539th
1,398th
368th
489th
350th
1,345th
976th
Number Spiral
825th
635th
766th
118th
396th
126th
749th
457th
378th
Odious Numbers
597th
350th
385th
1,083rd
436th
2,437th
39th
1,231st689th
2,250th
1,044th
Odious Numbers (Long)
407th
276th
265th
745th
1,065th
655th
643rd
1,524th
37th
878th523rd
662nd
Ordinal Numbers
558th
224th
920th
324th
368th
1,049th
1,303rd239th394th1,161st
892nd
860th386th
3rd
PalindromemordnilaP
391st
335th
116th
242nd
468th444th
451st
214th
Pangram Grep
1,917th
482nd
420th424th
996th144th
700th
258th
379th
711th868th97th
362nd1,028th216th
1,056th
662nd
1,241st826th
772nd
1,778th1,625th
958th
Partition Numbers
140th
353rd
413th
180th
204th
130th179th328th
287th100th
208th414th
236th
218th
Pascal’s Triangle
411th
888th
1,076th1,242nd557th
1,696th532nd
580th
1,333rd440th
1,315th
282nd906th766th530th
862nd
230th206th
274th550th
1,369th
Pernicious Numbers
585th
509th
260th385th526th
1,116th
1,197th238th841st727th
710th751st1,156th
682nd
774th
910th651st
958th361st485th886th858th
298th
34th
467th436th1,054th
418th573rd634th
604th1,012th
Pernicious Numbers (Long)
392nd
124th
882nd
959th
630th
Poker
181st
101st
333rd
132nd
Polyominoes
46th
200th
Prime Numbers
737th
1,788th
886th244th1,627th
520th
1,013th
1st618th903rd
2,778th562nd1,914th
2,322nd
108th
375th1,446th
1,795th
Prime Numbers (Long)
581st
1,369th
147th
1,031st
1,043rd
1st620th
894th
Proximity Grid
104th
114th
131st15th115th90th78th134th69th
159th
56th
85th58th67th122nd
71st82nd62nd141st139th
42nd
102nd
161st157th
115th
130th
QR Decoder
268th
252nd
Quine
1st4,183rd254th
2,899th2,113th4,500th2,903rd4,326th
1,833rd
614th
2,706th2,136th1,662nd3,116th583rd
1,579th
2,102nd
4,989th
1,890th1,513th2,614th1,635th
2,734th1,278th3,409th1,838th1,774th
3,150th
719th5,181st
1,668th4,842nd1,882nd3,287th1,741st
1,692nd
Recamán
651st
774th
453rd
608th
895th289th
350th
793rd
554th
619th503rd
Repeating Decimals
240th
Reverse Polish Notation
235th
222nd
774th713th653rd110th750th
666th1st370th
263rd599th
501st402nd409th410th
745th
183rd
669th234th322nd
741st
611th
Reversi
187th
231st85th
199th
141st
149th
174th
75th
211th
Rijndael S-box
381st
206th
132nd
56th
59th
70th
Rock-paper-scissors-Spock-lizard
298th
397th
419th
55th563rd
145th
125th
Roman to Arabic
271st
211th
18th
1,011th
296th
342nd
471st
297th248th
142nd
85th
292nd
ROT13
503rd
445th
330th357th470th438th494th
459th338th
333rd
223rd
290th
282nd
411th216th279th518th
99th
53rd
237th400th371st528th606th
334th
432nd
Rule 110
184th
268th571st
604th
349th
99th
169th
375th166th
837th
60th
287th182nd
123rd
Scrambled Sort
226th
362nd149th
169th
200th158th320th237th263rd219th
258th
133rd
211th179th257th
249th243rd215th361st267th
326th
27th
143rd174th247th
239th324th
297th291st
Set
173rd118th
257th
183rd
125th209th
116th273rd156th
186th
107th
134th219th227th
270th223rd185th149th159th
241st
51st
263rd170th
299th210th172nd
160th163rd
Seven Segment
171st
121st
81st
466th
138th
674th
174th
160th
188th
SI Units
42nd45th
40th
31st29th
44th74th56th22nd82nd46th26th
64th34th
20th
41st28th
27th
24th39th23rd57th75th
17th
151st
50th54th51st48th49th59th33rd
43rd65th
Sierpiński Triangle
974th
540th
699th
1,032nd
664th
1,712th
703rd
238th
Smith Numbers
201st
344th
527th
424th
Spelling Numbers
90th
1st
304th
334th
117th
Star Wars GPT
94th
77th
111th
51st
76th
201st133rd
119th
89th
147th
176th
Star Wars Opening Crawl
66th
91st
84th
358th
Sudoku
50th
322nd
Sudoku (Fill-in)
60th
Ten-pin Bowling
76th
103rd
70th41st147th29th
134th144th105th71st
115th
52nd
98th83rd128th18th
170th87th72nd
75th
7th
161st197th138th
121st
129th
112th135th
Tic-tac-toe
109th
194th
237th294th
355th
203rd
130th310th
245th
120th302nd
271st
250th
215th
Time Distance
293rd
310th
429th
331st
342nd
Tongue-twisters
140th
129th
139th
93rd
532nd
443rd
315th94th
152nd
61st
Topological Sort
55th
148th
64th
65th
32nd
59th46th
58th
45th41st
39th
111th
73rd
140th
Transpose Sentence
269th
318th
272nd252nd
537th
299th
248th
294th
157th443rd
462nd
187th
334th
258th
321st
United States
108th
317th
199th
213th
48th
204th
62nd
223rd308th
309th
216th
Vampire Numbers
56th
77th
80th
189th
262nd
149th
Van Eck Sequence
496th
380th
428th
853rd
712th
500th
Zeckendorf Representation
521st
246th
414th
174th
Zodiac Signs
254th
249th
293rd
276th
γ
43rd
λ
63rd
168th
239th
140th
320th
107th133rd
148th
1,110th
156th
π
94th
620th
1,043rd296th
102nd
669th
336th
τ
82nd
485th
814th181st
404th
303rd
φ
259th
206th
693rd
372nd
205th
528th
176th
444th
225th
433rd
√2
262nd205th234th
452nd
288th
194th
314th
138th265th
36th
195th
197th605th
𝑒
273rd
184th
713th
311th
882nd
239th
479th
321st