12 Days of Christmas
989th
16th
228th
617th130th
736th
186th
415th
912th
132nd
227th2,400th
24 Game
125th
99 Bottles of Beer
267th
139th
199th
553rd
352nd
237th
425th
514th346th
254th
3,203rd
2,103rd
Abundant Numbers
1,175th
1,123rd
1st82nd
460th
396th
62nd
729th
2,360th
1,445th670th
439th385th
1,372nd1,480th3,401st
Abundant Numbers (Long)
422nd
1st112th
397th
1,169th
88th
Arabic to Roman
14th
670th
267th
486th
759th396th60th
352nd91st
556th944th
Arithmetic Numbers
18th216th
47th
Arrows
122nd
67th247th
204th
123rd
72nd68th
18th
266th
146th26th
46th179th
333rd
Ascending Primes
68th69th
10th
ASCII Table
30th
131st
15th86th
244th
466th
176th
333rd3rd
289th117th
574th
1,577th
Billiards
47th
45th
brainfuck
1,250th
190th
49th415th
645th
161st
71st
55th
711th
Card Number Validation
168th
146th
Catalan Numbers
178th
369th
11th228th
24th
1,139th
1,135th
39th
111th632nd946th
Catalan’s Constant
251st
3rd915th
159th
192nd
571st
Christmas Trees
148th
1st73rd
36th
241st
285th
775th291st
140th246th
267th2,012th
Collatz
521st
64th791st
91st272nd
1,207th
40th
515th
CSS Colors
387th349th
357th827th317th
312th
228th441st
226th193rd
388th351st
318th366th354th
325th301st58th955th135th
289th235th
Cubes
103rd
19th189th
313th
522nd
73rd
131st228th
365th
1,026th
194th26th
Day of Week
248th
828th588th
317th
750th
1st
58th
DFA Simulator
125th150th
39th
Diamonds
92nd
141st
15th69th
340th
163rd
362nd
294th18th
127th
386th1,265th
Divisors
2,117th
1,948th
892nd
636th469th
1st
661st
2,079th
1,215th
718th
3,214th1,384th28th
2,427th399th560th2,973rd
1,357th4,468th
Emirp Numbers
59th
405th
583rd
281st
91st288th
373rd
213th235th
31st207th
301st
897th
826th
Emirp Numbers (Long)
26th249th
143rd
991st
Emojify
122nd135th
209th
139th
Evil Numbers
1,022nd
680th
1,168th
34th514th
169th
1st
885th
924th
595th41st
382nd419th
789th
1,801st1,117th3,137th
Evil Numbers (Long)
267th
30th309th
1,233rd
466th37th
Factorial Factorisation
292nd
109th
Farey Sequence
1st461st
Fibonacci
708th411th
5,167th
2,791st
1,024th
1st380th
2,841st
195th1,956th449th1,931st
485th
2,106th
2,663rd3,202nd
1,833rd43rd
311th1,080th672nd4,124th
4,546th1,001st8,033rd
Fizz Buzz
6,279th12,503rd6,132nd12,550th2,507th4,360th2,093rd12,077th
1,749th4,460th3,454th
1,583rd
11,852nd12,211th5,753rd1st1,415th8,929th7,593rd1,205th126th679th2,615th4,769th
2,778th5,082nd2,736th10,937th1,426th587th23rd4,796th57th
3,200th511th1,404th5,447th
12,274th7,089th6,754th3,599th9,501st8,436th
Foo Fizz Buzz Bar
546th
10th404th
925th
697th
487th
465th1,227th18th
435th1,340th
Forsyth–Edwards Notation
37th82nd
710th
249th
Fractions
528th
447th
1st274th
696th
414th
406th586th
10th550th
1,070th
Game of Life
51st
165th
707th
Gijswijt’s Sequence
99th
315th50th
363rd
109th
355th8th
411th172nd
177th130th
Happy Numbers
481st
623rd906th
759th
356th
103rd149th
701st
1st
621st
1,181st
410th270th29th
84th222nd
1,094th
1,016th812th2,416th
Happy Numbers (Long)
307th
32nd102nd
402nd
1st
512th
903rd
393rd561st
Hexdump
272nd
128th151st
205th
41st
390th
Intersection
623rd
234th
2nd61st
8th
779th
270th
1,000th
767th222nd
183rd
442nd295th
Inventory Sequence
144th
278th
1st227th
413th
34th
ISBN
398th
489th130th
27th
50th
328th
219th
582nd
Jacobi Symbol
339th
17th
178th
335th
156th
Kaprekar Numbers
232nd
290th
Kolakoski Constant
316th
120th
8th
400th
330th
560th
783rd522nd932nd696th
Kolakoski Sequence
701st
84th
115th
1st
412th
681st257th
386th
1,144th
Leap Years
801st137th
871st
232nd
160th153rd
107th
266th435th1,307th183rd
464th
832nd
16th561st396th
2,545th753rd166th
349th1,805th
3,254th
Levenshtein Distance
100th
404th
223rd
728th
515th
77th
557th
3rd360th
418th446th
Leyland Numbers
565th
243rd
233rd138th
5th
494th
610th
295th20th
272nd
666th988th
ln 2
128th
406th179th
499th
3rd
26th
Look and Say
1,345th
259th
283rd94th
530th
155th234th53rd
553rd
11th
343rd407th
595th
520th1,060th
Lucky Numbers
115th
201st
266th60th
202nd
27th
233rd
886th
Lucky Tickets
161st
8th97th
38th
278th
149th10th
258th290th608th
Mahjong
176th
Mandelbrot
77th
Maze
204th140th
Medal Tally
259th72nd
134th
219th
Morse Decoder
234th
21st226th
179th
281st224th
Morse Encoder
236th
115th
32nd
308th
209th
211th
192nd
Musical Chords
312th127th
104th
31st
65th
175th
46th
140th
N Queens
37th
259th
Niven Numbers
962nd379th
1,423rd415th
248th1,005th
791st
1st356th
1,881st687th106th
1st
333rd527th1,142nd
1,597th
1,583rd902nd45th
511th1,104th466th
1,587th
548th2,422nd729th2,068th
Niven Numbers (Long)
200th
625th
19th286th
1st
708th
53rd
98th491st
Number Spiral
122nd
369th
91st
77th
1st
8th
83rd
177th
262nd
547th
457th
Odious Numbers
811th570th
521st
1,059th
32nd431st
125th
1st
743rd
781st
1,304th
471st39th
1,825th
240th
634th
1,991st712th2,673rd
Odious Numbers (Long)
366th
30th260th
1,189th
389th37th
Ordinal Numbers
855th
434th
787th
591st
816th
955th243rd
731st
595th3rd
1,151st1,131st
PalindromemordnilaP
99th
86th
Pangram Grep
1,483rd
233rd
409th
1st181st
84th
626th
1,263rd
1,039th67th
136th
249th
1,517th
Partition Numbers
178th
234th
Pascal’s Triangle
400th
705th
453rd
108th197th
1st
1st
523rd2,343rd
763rd46th
969th
274th
1,109th654th1,509th
Pernicious Numbers
260th382nd
1,017th334th
238th834th
700th
672nd1st430th
94th642nd142nd
458th
358th481st879th
213th296th120th752nd34th
178th463rd432nd
1,069th
826th1,772nd
1,883rd
Pernicious Numbers (Long)
185th
493rd446th
1st
675th
32nd
228th
Poker
126th
144th
209th123rd
109th
107th
236th
Polyominoes
21st
Prime Numbers
1,097th457th
1,903rd
885th
668th312th
1st
1st
347th
1,684th
591st108th
216th375th
821st
2,161st
2,079th
Prime Numbers (Long)
538th
594th
483rd379th
1st
1st
863rd
561st198th
656th419th
Proximity Grid
96th
QR Decoder
157th
228th
15th129th
145th
271st
Quine
1st
254th
4,052nd1,390th
2,777th614th3,376th
1,716th1,660th
1,577th148th693rd
1,512th226th
1,449th
1,277th
1,836th1,772nd520th
1,795th164th
449th1,376th
3,284th
5,068th141st
Recamán
299th
625th125th
866th
259th
552nd365th
906th
610th912th
Repeating Decimals
114th
229th
40th
Reverse Polish Notation
319th
1st133rd
264th
191st
88th
286th
Reversi
208th
Rijndael S-box
171st
229th
Rock-paper-scissors-Spock-lizard
147th
128th
655th
266th
71st
214th231st
408th
Roman to Arabic
438th
60th190th
603rd
488th
490th
802nd85th
387th
638th
ROT13
247th
87th
6th
172nd
269th
Rule 110
518th
86th
157th
90th
257th
427th
317th
293rd26th
411th
Scrambled Sort
27th
Set
158th
26th
Seven Segment
1,138th
273rd
52nd
269th
198th
214th
615th115th
193rd
SI Units
98th
119th
318th
Sierpiński Triangle
489th
412th
228th
81st
241st
241st
240th
438th148th
281st
759th
Smith Numbers
222nd
129th
285th
566th
911th271st
530th
Spelling Numbers
1st
232nd
135th
367th
238th
490th
168th
331st584th
Star Wars Opening Crawl
234th
93rd
82nd
53rd
172nd
203rd
88th
281st
34th
277th
Sudoku
89th
104th
215th
181st
159th
Sudoku (Fill-in)
224th
79th
62nd
68th
188th
Ten-pin Bowling
389th
451st
242nd
94th358th
173rd
107th
239th
330th
411th
Tic-tac-toe
269th
Time Distance
17th51st
137th
Tongue-twisters
523rd
841st325th
530th
250th
416th
303rd
761st
291st
700th305th
103rd
661st
388th508th
Transpose Sentence
232nd
1st134th
24th
380th
United States
193rd
355th
236th2nd
Vampire Numbers
619th
94th
356th24th
398th
242nd
256th102nd
468th
943rd
Van Eck Sequence
1,137th218th
384th
1st130th
387th
442nd
152nd13th
781st
742nd
Zeckendorf Representation
141st
309th
60th
Zodiac Signs
130th
5th309th
47th
γ
245th
1st
168th
779th
λ
278th
285th100th
1,453rd1,228th
1,204th
195th
1,137th206th
434th
222nd172nd
π
844th
358th
129th314th
4th
22nd2,210th
586th
175th
441st103rd
1,372nd
1,556th1,433rd
τ
342nd
325th
4th
1,366th
538th
127th
542nd195th
958th
1,039th987th
φ
182nd
349th
271st227th
146th
88th1,519th
821st
14th
631st35th
1,090th
1,289th1,148th
√2
205th
355th
253rd
427th
542nd1,806th
856th
11th
718th36th
1,303rd
1,499th1,315th
𝑒
712th
209th
267th
393rd
1st
16th2,109th
475th
191st
967th60th
1,315th
1,376th1,378th