12 Days of Christmas
778th
3,263rd
641st
619th
917th
590th
1,355th
743rd
539th
311th
24 Game
2nd156th
216th
46th
230th
99 Bottles of Beer
406th
781st
1,474th1,001st
809th
68th
1,210th
85th
Abundant Numbers
2,230th1,871st
1,106th
1,301st
308th
1st
1,029th
1,068th
486th
Abundant Numbers (Long)
425th573rd
1,029th
297th
1st
735th
967th
Alphabetic Numbers
174th
6th
117th
147th
111th
203rd
55th
Arabic to Roman
261st
982nd176th
30th
533rd
88th
378th
422nd
733rd4th
Arithmetic Numbers
242nd
934th
1st
453rd
771st
962nd
Arrows
464th
222nd
538th
💎
269th
635th
448th
Ascending Primes
293rd337th
563rd
1st
21st
245th
ASCII Table
145th
600th
194th
788th
16th1,419th182nd653rd
1,363rd
525th
1,030th
Billiards
61st
297th
1st
54th
369th
102nd
305th
brainfuck
97th
512th
276th
28th
366th410th
470th
Calendar
126th
104th327th
361st
67th61st127th
76th
195th
Card Number Validation
206th110th
535th
102nd
1st
113th24th
384th
Catalan Numbers
686th
832nd
485th
1st354th346th147th
17th
203rd
Catalan’s Constant
261st
1st63rd271st
9th
222nd
263rd
Chess Move Validation
53rd49th232nd
165th395th140th
330th
255th
97th121st119th
105th242nd
273rd
316th1st159th103rd202nd187th115th212th
106th
300th93rd180th223rd201st102nd95th
51st89th
Christmas Trees
779th
140th
795th
1,271st581st
1st
394th452nd
538th
Collatz
228th
692nd
414th
1,109th613th
1st
321st77th162nd
952nd
1,330th
Connect Four
94th
2nd
99th
201st
Continued Fractions
137th
102nd
154th
1st
116th
360th
CSS Colors
549th
499th
645th
3rd
556th
1st
Cubes
117th
176th
2nd337th127th
187th
298th
Day of Week
763rd
972nd526th
597th560th834th
393rd
382nd
664th
321st128th341st
269th1st891st
1,025th206th
DFA Simulator
202nd
109th
229th
1st
213th
358th
Diamonds
303rd
117th124th
520th
655th130th
1st
155th23rd
265th
338th
547th
102nd
Divisors
1,027th1,589th
2,510th
502nd2,853rd858th900th
559th
1st
401st1,255th
426th
1,992nd1,130th277th
Emirp Numbers
417th
1,082nd
1st
941st
9th
621st
913th
Emirp Numbers (Long)
368th
482nd
291st
1st
414th
4th
422nd
Emojify
463rd
457th
377th
345th
252nd
382nd
Evil Numbers
979th
1,078th2,402nd
1st261st695th
31st
Evil Numbers (Long)
1,084th
726th
804th
854th
1st249th379th
6th
Factorial Factorisation
217th
272nd
467th
1st99th174th
100th
380th
292nd
Farey Sequence
499th
334th
1st553rd
5th
280th
343rd
Fibonacci
2,689th
3,923rd1,956th
1,072nd
2,316th
1st
486th217th
613th
3,641st
29th
4,226th1,975th
1,855th
Fizz Buzz
1,863rd
1,299th
1,677th
1,629th
1st
730th26th1,217th
2,018th
628th2,887th
Foo Fizz Buzz Bar
424th
422nd
881st
646th
738th
199th23rd
1,213th
618th
Forsyth–Edwards Notation
72nd
128th
401st
274th
1st
187th
99th
523rd
39th
Fractions
701st
428th
3rd
1st
308th148th
556th
14th
380th
Game of Life
327th
331st
1st
253rd
310th
332nd
Gijswijt’s Sequence
111th229th
348th
336th
1st
127th
234th
Gray Code Decoder
305th
461st322nd
189th
374th
1st
84th
362nd
131st
Gray Code Encoder
430th
564th568th
357th
214th304th344th
1st
229th68th
249th
491st
143rd
Happy Numbers
843rd
1,255th
1,225th
757th
1,100th1,129th
1st
528th829th
434th
774th
1,383rd
Happy Numbers (Long)
422nd
884th
598th
1st
492nd
88th
657th
848th
Hexdump
106th
335th
💎
81st
443rd
408th
Hilbert Curve
4th62nd
179th
45th
Intersection
395th
716th
441st
253rd
1st
119th551st
438th
592nd
1,089th
Inventory Sequence
202nd
673rd718th
1st
438th
90th
52nd
ISBN
448th
263rd
748th
1st
236th420th
15th
872nd
Jacobi Symbol
73rd
216th
446th
2nd126th106th
433rd
Kaprekar Numbers
91st
350th
1st477th
60th
346th
310th
Kolakoski Constant
455th
287th
403rd
363rd
1st22nd259th285th
202nd
214th
348th
74th
Kolakoski Sequence
719th
882nd
315th
377th787th
369th
1st
930th137th
5th
83rd
54th
274th
Leap Years
1,266th
185th2,023rd
2,676th388th
241st
890th105th
345th
27th8th
Levenshtein Distance
359th
65th176th
1st
394th
23rd
458th
127th
Leyland Numbers
426th
533rd
1st
346th
417th
ln 2
558th
487th
1st413th264th
51st
22nd
180th
Look and Say
600th
354th
532nd
205th
1st
679th26th
191st
661st
Lucky Numbers
313th
624th
1st
304th
30th
39th
Lucky Tickets
271st
284th
340th
1st
280th73rd
361st
Mahjong
💎
219th
229th
Mandelbrot
60th
112th210th
325th
322nd250th236th
6th
310th
351st
Maze
💎
70th
269th
331st
Medal Tally
99th
293rd
21st
98th
324th
Minesweeper
68th
294th
196th
1st
175th
103rd
264th
274th
Morse Decoder
79th
84th
186th
216th
209th
338th
160th
Morse Encoder
78th
245th
327th
249th
221st
305th
Multitap Input
141st101st
97th
💎
125th20th
289th
Musical Chords
147th
1st
164th
50th
286th
N Queens
138th
198th
💎
182nd
282nd
324th
Nim
241st
238th
12th
1st216th134th
358th
Niven Numbers
1,291st
1,320th841st
936th
1,706th
1,036th
1,161st968th805th995th
1,222nd365th
1st
610th93rd
1,122nd876th
1,697th
39th
1,910th
483rd
1,179th1,049th1,622nd
Niven Numbers (Long)
761st
648th518th
324th
669th883rd
1,234th
707th
1st
950th350th
456th
236th1,034th
38th
1,375th131st
Number Spiral
239th200th
241st
204th
1st
234th
540th
300th
Odious Numbers
987th
2,049th
1st245th379th
34th
Odious Numbers (Long)
1,163rd
1,160th
942nd1,212th
746th
813th
1st217th310th
34th
Ordinal Numbers
168th
595th
544th
736th
1st
509th48th
385th
896th
130th552nd
143rd6th
PalindromemordnilaP
283rd280th
485th
255th103rd
1st
183rd69th
77th
397th
382nd312th
Pangram Grep
860th
1,149th
596th481st
1st
236th
724th
Partition Numbers
121st266th
395th
261st
1st559th139th
11th
148th
225th
Pascal’s Triangle
394th485th
1,318th
1st
879th
276th233rd983rd511th
Pernicious Numbers
745th
985th729th
564th411th448th1,295th
1,048th858th779th
1,695th
682nd
903rd
1st260th538th140th
585th
319th371st226th28th
1,407th1,141st486th
803rd1,112th
Pernicious Numbers (Long)
402nd
843rd
284th
389th
560th21st299th
170th
Poker
284th
212th
367th
Polyominoes
51st
159th165th
129th
1st209th
196th
198th
Prime Numbers
830th
1,396th
853rd2,242nd
693rd
352nd
763rd407th
1st25th1,107th227th
105th1,912th457th
383rd
155th
676th1,434th
Prime Numbers (Long)
802nd
1,277th
396th
730th
1st21st575th207th
91st653rd
140th
355th481st
Proximity Grid
280th
💎
107th
158th
292nd
QR Decoder
134th257th
💎
236th
393rd
325th
Quine
10th1,865th310th
2,780th
2,265th
4,249th
1,418th3,342nd2,119th
1,948th2,411th3,790th1,515th2,689th
518th2,169th1,279th
1st2,155th1,703rd263rd1,901st
2,141st1,309th
2,071st
621st3,263rd2,264th150th2,295th3,176th546th1,542nd
2,157th
2,012th
3,431st
Recamán
510th
198th
551st
576th
1st
190th
185th
428th
310th
Repeating Decimals
123rd
335th
4th
139th
253rd
5th329th
Reverse Polish Notation
401st
775th
1st
211th
330th78th
659th
692nd
Reversi
187th
185th
💎
198th
280th
Rijndael S-box
56th
410th
1st
126th
249th
Rock-paper-scissors-Spock-lizard
147th
430th
337th
364th
496th
650th
Roman to Arabic
397th
697th
114th
1st
199th
668th
590th51st
ROT13
477th830th
522nd
503rd
1st
623rd
81st99th
364th230th146th266th
5th
Rule 110
273rd
103rd469th
365th
1st
432nd87th
238th
91st
Scrambled Sort
244th
295th
1st
354th
359th
Semiprime Numbers
💎
310th
Set
254th
321st
3rd
180th
302nd
Seven Segment
167th
251st
326th
365th
375th
SI Units
54th
182nd
232nd
112th
Sierpiński Triangle
689th
277th660th
179th
449th
1st
580th303rd
435th
180th
Smith Numbers
175th
430th
1st
286th
425th
Snake
💎
169th
Spelling Numbers
422nd
247th
1st
559th
168th
227th
323rd
467th
Sphenic Numbers
💎
Star Wars GPT
118th
245th
1st
221st
254th
Star Wars Opening Crawl
238th
80th
💎
97th
203rd
277th
Sudoku
134th
290th
3rd
164th
222nd
288th
Sudoku (Fill-in)
357th
💎328th103rd
226th
244th
232nd
Taxicab Numbers
102nd128th
254th
341st
1st298th290th
28th
277th
Ten-pin Bowling
222nd
307th
1st
233rd
569th
241st
294th
Tic-tac-toe
184th
361st
444th
51st
261st
404th
Time Distance
113th
407th
52nd
164th
439th
Tongue-twisters
354th
1,032nd
1,007th
577th667th
781st982nd
542nd718th
476th1,265th
683rd
1,101st304th
985th
816th580th
893rd
430th
Topological Sort
117th
225th
💎
142nd
388th
219th
Tower of Hanoi
144th
324th152nd
294th
686th
1st
271st44th
375th
58th
Transpose Sentence
350th318th
262nd
65th712th142nd
1st
306th259th174th
502nd
460th
Trinomial Triangle
190th249th
454th
165th
1st
441st
268th
Ulam Sequence
90th
208th
1st
176th
196th
United States
250th
173rd
332nd
477th9th
Vampire Numbers
138th
459th
1st
271st
317th
Van Eck Sequence
355th
400th
650th
1st
320th360th
128th
143rd
Zeckendorf Representation
121st
410th
1st
120th
501st
Zodiac Signs
99th
142nd
139th315th
5th
176th
381st
471st
γ
530th
277th
💎
2nd
237th
λ
618th
382nd
387th
369th
π
566th
196th
1st292nd535th
12th
422nd982nd
τ
526th
160th
1st337th500th
23rd
395th847th
φ
767th
751st
416th
690th
260th
1st
584th186th
66th
114th
158th
542nd714th
772nd
√2
819th
687th
487th
696th
338th
1st
329th145th
324th
163rd
32nd
391st724th
872nd
𝑒
694th
655th
739th
1st346th431st245th
18th
122nd
517th