12 Days of Christmas
1,048th
17th
239th
631st141st
753rd
200th
402nd
954th
136th
237th2,560th
24 Game
143rd
271st
42nd
99 Bottles of Beer
409th
139th
195th
591st
390th
248th
465th
549th371st
263rd
3,409th
2,301st
Abundant Numbers
1,225th
1,161st
1st97th
532nd
522nd
68th
911th
2,469th
1,522nd711th
507th391st
1,447th1,545th3,640th
Abundant Numbers (Long)
424th
1st118th
404th
1,300th
197th
153rd
Arabic to Roman
21st
730th
293rd
715th
821st439th70th
385th108th
602nd1,014th
Arithmetic Numbers
22nd224th
99th
654th
Arrows
145th
75th265th
215th
150th
83rd419th
24th
292nd
177th28th
49th216th
378th
Ascending Primes
90th86th
18th
400th
ASCII Table
28th
135th
16th91st
268th
546th
194th
359th3rd
302nd120th
624th
1,740th
Billiards
65th
53rd
96th
brainfuck
1,354th
198th
52nd437th
696th
169th
74th
64th
760th
Card Number Validation
192nd
167th
Catalan Numbers
199th
421st
12th254th
26th
1,288th
1,278th
42nd
126th795th1,059th
Catalan’s Constant
277th
3rd990th
164th
207th
602nd
Christmas Trees
163rd
1st91st
365th
273rd
311th
855th326th
154th122nd
243rd2,145th
Collatz
349th
37th559th
67th180th
967th
478th
340th
Continued Fractions
172nd
CSS Colors
418th382nd
385th898th336th
339th
248th478th
259th211th
415th384th
350th394th369th
353rd317th63rd1,038th151st
309th
363rd253rd
Cubes
106th
18th196th
333rd
561st
75th
134th238th
323rd
1,115th
203rd27th
Day of Week
304th
916th700th
417th
991st
1st
65th
988th
DFA Simulator
142nd173rd
41st
Diamonds
101st
147th
18th73rd
608th
179th
433rd
315th21st
159th
428th1,400th
Divisors
2,258th
2,080th
965th
679th494th
1st
705th
2,219th
1,470th
762nd
3,312th1,502nd28th
2,568th419th591st3,024th
1,482nd4,666th
Emirp Numbers
58th
428th
635th
300th
97th307th
367th
238th358th
35th208th
319th
950th
910th
Emirp Numbers (Long)
29th267th
145th
1,101st
356th
Emojify
130th147th
270th
151st
215th
Evil Numbers
1,086th
717th
1,262nd
39th506th
193rd
1st
905th
955th
608th48th
405th459th
800th
1,887th1,213th3,295th
Evil Numbers (Long)
276th
35th344th
1,340th
516th44th
Factorial Factorisation
70th
127th
Farey Sequence
25th329th
420th
Fibonacci
771st461st
5,441st
2,894th
1,106th
4,102nd
1st428th
3,007th
233rd2,035th528th2,056th
543rd
2,223rd
2,810th3,384th
1,925th46th
219th1,197th746th4,338th
4,709th1,083rd8,659th
Fizz Buzz
6,191st12,966th6,051st13,010th2,432nd4,285th2,529th12,500th
1,522nd4,385th3,402nd
1,494th
12,251st12,633rd5,669th1st1,344th9,156th7,671st7,289th137th719th2,534th4,695th
2,682nd4,997th2,651st11,279th1,370th619th26th4,727th62nd
3,139th539th1,337th5,291st
12,707th7,014th6,651st3,516th9,755th3,555th
Foo Fizz Buzz Bar
593rd
496th449th
2,039th
735th
560th
525th1,275th9th
473rd1,412th
Forsyth–Edwards Notation
38th93rd
782nd
271st
Fractions
572nd
466th
1st309th
768th
547th
460th652nd
10th627th
1,346th
Game of Life
119th
200th
784th
Gijswijt’s Sequence
109th
361st62nd
412th
118th
404th7th
460th194th
200th123rd
Happy Numbers
540th
689th995th
853rd
388th
124th165th
783rd
1st
673rd
1,305th
448th339th32nd
104th240th
1,217th
1,136th904th2,571st
Happy Numbers (Long)
329th
56th114th
457th
16th
542nd
1,009th
434th618th
Hexdump
296th
142nd169th
228th
42nd
432nd
Hilbert Curve
29th
Intersection
666th
242nd
2nd70th
13th
931st
485th
1,114th
813th245th
155th
464th
Inventory Sequence
158th
300th
1st254th
455th
35th
492nd
ISBN
418th
522nd149th
32nd
55th
452nd
235th
637th
Jacobi Symbol
377th
13th
204th
370th
171st
Kaprekar Numbers
278th
385th
Kolakoski Constant
343rd
124th
8th
440th
358th
621st
840th577th1,025th775th
Kolakoski Sequence
745th
91st
113th
1st
434th
718th286th
390th
1,244th
Leap Years
832nd94th
909th
242nd
171st162nd
66th
498th698th1,341st187th
465th
857th
20th566th407th
2,594th722nd786th
352nd1,831st
3,338th
Levenshtein Distance
137th
448th
248th
785th
1,068th
89th
598th
3rd390th
459th633rd
Leyland Numbers
605th
281st
254th148th
5th
519th
653rd
320th25th
470th
727th1,086th
ln 2
152nd
464th213th
563rd
3rd
28th
Look and Say
1,463rd
279th
321st103rd
580th
171st256th57th
613th
11th
372nd436th
707th
573rd1,143rd
Lucky Numbers
129th
219th
306th70th
220th
30th
254th
972nd
Lucky Tickets
192nd
11th124th
53rd
342nd
185th13th
281st351st687th
Mahjong
208th
Mandelbrot
150th
255th
Maze
8th172nd
Medal Tally
288th89th
195th
244th
Minesweeper
163rd
Morse Decoder
251st
147th241st
194th
302nd240th
Morse Encoder
259th
122nd
34th
339th
254th
230th
217th
Multitap Input
53rd
Musical Chords
367th152nd
122nd
32nd
74th
207th
53rd
129th
N Queens
41st
299th
Niven Numbers
1,042nd424th
1,554th461st
279th1,084th
875th
1st398th
2,031st3,080th123rd
1st
376th563rd1,228th
1,751st
1,736th989th50th
587th1,204th515th
1,738th
603rd2,597th790th2,240th
Niven Numbers (Long)
219th
723rd
20th324th
1st
747th
57th
90th571st
Number Spiral
129th
422nd
102nd
79th
14th
2nd
89th
197th
324th
612th
518th
Odious Numbers
879th600th
566th
1,136th
37th462nd
150th
1st
791st
818th
1,416th
491st46th
1,975th
270th
685th
2,134th770th2,844th
Odious Numbers (Long)
398th
35th296th
1,309th
425th44th
Ordinal Numbers
886th
447th
829th
939th
855th
992nd281st
778th
631st3rd
1,190th1,264th
PalindromemordnilaP
105th
126th
Pangram Grep
1,609th
166th
434th
1st189th
93rd
610th
1,360th
1,121st74th
156th
259th
1,631st
Partition Numbers
223rd
291st
Pascal’s Triangle
413th
755th
497th
126th212th
1st
1st
539th2,514th
835th53rd
1,040th
296th
1,202nd705th1,641st
Pernicious Numbers
289th396th
1,140th370th
265th918th
789th
759th1st501st
110th2,124th160th
538th
561st975th
237th331st136th837th40th
199th544th473rd
1,204th
956th2,000th
2,162nd
Pernicious Numbers (Long)
221st
558th504th
1st
747th
34th
237th
Poker
155th
176th
246th151st
221st
131st
274th
Polyominoes
22nd
Prime Numbers
1,208th513th
2,025th
963rd
791st347th
1st
1st
394th
1,821st
667th122nd
241st418th
922nd
2,263rd
2,213th
Prime Numbers (Long)
636th
511th
551st416th
1st
1st
960th
698th221st
765th468th
Proximity Grid
131st
QR Decoder
175th
254th
94th142nd
157th
300th
Quine
1st
275th
4,320th1,520th
2,906th653rd3,511th
1,800th1,732nd
1,633rd153rd736th
3,927th245th
1,438th
1,337th
1,943rd1,777th550th
1,887th170th
1,500th
3,404th
5,350th2,156th
Recamán
293rd
665th141st
927th
266th
601st374th
978th
646th979th
Repeating Decimals
125th
255th
43rd
Reverse Polish Notation
339th
1st134th
492nd
189th
93rd
295th
Reversi
231st
Rijndael S-box
185th
259th
Rock-paper-scissors-Spock-lizard
151st
133rd
724th
274th
82nd
239th243rd
429th
Roman to Arabic
476th
70th228th
643rd
526th
609th
866th108th
402nd
662nd
ROT13
289th
113th
11th
140th
301st
Rule 110
557th
90th
167th
97th
276th
455th
339th
317th29th
434th
Scrambled Sort
195th
31st
246th
Set
184th
25th
Seven Segment
1,210th
293rd
60th
283rd
212th
227th
659th143rd
208th
SI Units
107th
137th
360th
Sierpiński Triangle
522nd
440th
249th
85th
257th
257th
256th
466th156th
368th
814th
Smith Numbers
258th
182nd
330th
630th
1,017th308th
596th
Spelling Numbers
1st
219th
130th
380th
227th
522nd
249th
360th620th
Star Wars GPT
100th
5th
167th
Star Wars Opening Crawl
253rd
102nd
87th
60th
187th
222nd
96th
300th
38th
301st
Sudoku
95th
111th
106th
233rd
128th
182nd
Sudoku (Fill-in)
256th
88th
69th
77th
209th
Ten-pin Bowling
436th
506th
267th
110th398th
191st
126th
266th
368th
473rd
Tic-tac-toe
296th
298th
Time Distance
19th54th
155th
Tongue-twisters
603rd
947th376th
607th
283rd
477th
352nd
867th
338th
804th286th
138th
759th
445th582nd
Topological Sort
42nd
Transpose Sentence
270th
1st149th
31st
443rd193rd
Trinomial Triangle
9th123rd
13th
United States
209th
428th
262nd2nd
Vampire Numbers
683rd
115th
388th22nd
431st
259th
281st105th
512th
939th
Van Eck Sequence
1,264th233rd
424th
1st159th
432nd
489th
177th13th
852nd
816th
Zeckendorf Representation
148th
425th
64th
Zodiac Signs
186th
37th336th
47th
γ
270th
1st
177th
864th
λ
305th
315th144th
1,511th1,487th
1,284th
217th
1,208th238th
476th
252nd191st
π
889th
392nd
140th342nd
4th
23rd2,394th
644th
198th
480th115th
1,482nd
1,653rd1,558th
τ
373rd
350th
4th
1,456th
570th
139th
578th216th
1,018th
1,103rd1,053rd
φ
198th
385th
306th254th
162nd
100th1,635th
870th
15th
672nd38th
1,161st
1,386th1,189th
√2
225th
406th
310th
459th
570th1,895th
806th
13th
766th40th
1,392nd
1,586th1,420th
𝑒
793rd
245th
318th
443rd
1st
19th2,229th
526th
225th
1,054th69th
1,418th
1,487th1,489th