12 Days of Christmas
1,012th
16th
224th
616th131st
745th
188th
393rd
926th
133rd
223rd2,465th
24 Game
129th
239th
39th
99 Bottles of Beer
264th
134th
192nd
566th
361st
237th
435th
521st342nd
254th
3,314th
2,247th
Abundant Numbers
1,175th
1,112th
1st86th
479th
414th
64th
726th
2,350th
1,438th670th
458th351st
1,359th1,473rd3,504th
Abundant Numbers (Long)
436th
1st115th
417th
1,205th
89th
168th
Arabic to Roman
15th
699th
277th
505th
788th416th62nd
366th96th
579th977th
Arithmetic Numbers
18th233rd
49th
634th
Arrows
119th
66th244th
204th
125th
73rd385th
19th
270th
151st26th
47th192nd
340th
Ascending Primes
81st76th
12th
372nd
ASCII Table
30th
131st
15th85th
254th
482nd
184th
341st3rd
294th119th
594th
1,663rd
Billiards
52nd
49th
142nd
brainfuck
1,303rd
196th
52nd428th
674th
169th
77th
61st
741st
Card Number Validation
173rd
151st
Catalan Numbers
192nd
402nd
12th246th
26th
1,215th
1,209th
42nd
121st708th995th
Catalan’s Constant
264th
3rd931st
160th
198th
579th
Christmas Trees
148th
1st74th
326th
246th
286th
785th295th
143rd113th
271st2,032nd
Collatz
339th
36th537th
64th172nd
923rd
449th
333rd
CSS Colors
405th367th
371st870th325th
327th
235th462nd
257th203rd
406th370th
333rd383rd363rd
341st317th59th998th140th
298th
306th242nd
Cubes
103rd
19th190th
317th
539th
74th
132nd228th
307th
1,078th
194th27th
Day of Week
273rd
870th638th
379th
800th
1st
60th
712th
DFA Simulator
136th163rd
41st
Diamonds
94th
141st
17th71st
553rd
170th
373rd
298th20th
130th
400th1,304th
Divisors
2,181st
2,003rd
930th
659th488th
1st
684th
2,145th
1,404th
725th
3,210th1,447th28th
2,465th413th578th2,930th
1,428th4,566th
Emirp Numbers
61st
418th
601st
296th
99th303rd
380th
234th244th
32nd211th
315th
924th
857th
Emirp Numbers (Long)
26th260th
140th
1,058th
335th
Emojify
123rd139th
218th
142nd
144th
Evil Numbers
1,054th
706th
1,187th
35th561st
183rd
1st
902nd
940th
595th44th
393rd443rd
806th
1,803rd1,146th3,179th
Evil Numbers (Long)
278th
31st332nd
1,272nd
449th40th
Factorial Factorisation
313th
119th
Farey Sequence
24th324th
251st
Fibonacci
731st441st
5,180th
2,815th
1,059th
3,909th
1st409th
2,856th
211th1,994th502nd1,967th
516th
2,142nd
2,676th3,195th
1,844th45th
334th1,146th710th4,126th
4,511th1,036th8,312th
Fizz Buzz
6,035th12,718th5,899th12,768th2,383rd4,175th2,503rd12,267th
1,489th4,273rd3,322nd
1,487th
12,019th12,399th5,521st1st1,314th8,964th7,495th7,111th132nd700th2,479th4,575th
2,626th4,866th2,598th11,061st1,339th606th25th4,603rd60th
3,066th528th1,307th5,152nd
12,475th6,837th6,484th3,431st9,555th
Foo Fizz Buzz Bar
562nd
474th423rd
1,970th
714th
538th
502nd1,222nd11th
454th1,361st
Forsyth–Edwards Notation
38th90th
753rd
252nd
Fractions
542nd
439th
1st283rd
722nd
407th
420th607th
10th585th
1,108th
Game of Life
89th
182nd
752nd
Gijswijt’s Sequence
97th
336th52nd
388th
103rd
380th9th
511th165th
173rd126th
Happy Numbers
512th
657th946th
802nd
363rd
112th153rd
738th
1st
644th
1,240th
435th309th30th
92nd236th
1,152nd
1,068th870th2,505th
Happy Numbers (Long)
308th
34th106th
415th
1st
525th
951st
408th583rd
Hexdump
282nd
135th160th
217th
42nd
407th
Hilbert Curve
25th
Intersection
642nd
234th
2nd67th
9th
806th
276th
1,053rd
787th238th
150th
456th312th
Inventory Sequence
146th
281st
1st236th
421st
34th
454th
ISBN
410th
507th136th
40th
50th
340th
220th
624th
Jacobi Symbol
353rd
13th
188th
347th
159th
Kaprekar Numbers
242nd
308th
Kolakoski Constant
327th
121st
8th
419th
341st
596th
797th554th959th731st
Kolakoski Sequence
714th
87th
103rd
1st
411th
689th272nd
368th
1,202nd
Leap Years
803rd145th
873rd
234th
171st164th
117th
289th448th1,284th188th
470th
830th
19th569th398th
2,498th716th766th
352nd1,766th
3,223rd
Levenshtein Distance
118th
418th
237th
742nd
983rd
80th
574th
3rd374th
432nd463rd
Leyland Numbers
588th
261st
248th143rd
5th
513th
637th
307th23rd
465th
702nd1,047th
ln 2
143rd
435th200th
532nd
3rd
27th
Look and Say
1,405th
262nd
299th98th
538th
148th236th48th
567th
11th
352nd413th
610th
531st1,094th
Lucky Numbers
116th
204th
273rd60th
205th
36th
234th
926th
Lucky Tickets
191st
9th117th
51st
313th
171st11th
297th331st661st
Mahjong
195th
Mandelbrot
76th
242nd
Maze
217th150th
Medal Tally
264th78th
141st
224th
Minesweeper
133rd
Morse Decoder
242nd
139th232nd
181st
288th229th
Morse Encoder
244th
117th
32nd
321st
214th
216th
199th
Musical Chords
340th138th
108th
31st
71st
186th
49th
118th
N Queens
40th
278th
Niven Numbers
980th402nd
1,459th437th
262nd1,005th
816th
1st378th
1,917th2,933rd112th
1st
354th538th1,171st
1,640th
1,626th929th47th
598th1,131st495th
1,628th
559th2,496th739th2,137th
Niven Numbers (Long)
206th
672nd
20th297th
1st
716th
56th
103rd512th
Number Spiral
122nd
385th
92nd
73rd
1st
8th
85th
182nd
270th
567th
475th
Odious Numbers
832nd559th
542nd
1,080th
33rd449th
139th
1st
762nd
798th
1,341st
485th42nd
1,895th
255th
665th
2,057th732nd2,759th
Odious Numbers (Long)
410th
31st292nd
1,242nd
372nd40th
Ordinal Numbers
873rd
451st
812th
609th
832nd
972nd256th
756th
610th3rd
1,169th1,154th
PalindromemordnilaP
70th
206th
Pangram Grep
1,529th
160th
406th
1st181st
86th
645th
1,301st
1,072nd67th
149th
249th
1,559th
Partition Numbers
190th
249th
Pascal’s Triangle
408th
724th
471st
112th196th
1st
1st
521st2,446th
792nd49th
1,001st
282nd
1,152nd669th1,576th
Pernicious Numbers
273rd402nd
1,066th351st
249th874th
722nd
692nd1st453rd
104th1,981st153rd
482nd
376th529th919th
225th313th130th779th37th
190th486th455th
1,124th
865th1,865th
1,976th
Pernicious Numbers (Long)
201st
510th457th
1st
696th
33rd
223rd
Poker
137th
157th
227th132nd
173rd
115th
253rd
Polyominoes
22nd
Prime Numbers
1,118th466th
1,909th
914th
698th327th
1st
1st
367th
1,712th
601st113th
227th392nd
842nd
2,152nd
2,084th
Prime Numbers (Long)
566th
484th
521st388th
1st
1st
888th
609th207th
710th445th
Proximity Grid
90th
QR Decoder
165th
243rd
90th134th
150th
284th
Quine
30th
258th
3,971st1,349th
2,669th1,253rd3,266th
1,717th1,606th
1,534th528th1,128th
3,609th230th
1,440th
1,154th
1,809th1,637th474th
1,775th159th
1st1,334th
3,146th
5,018th2,459th
Recamán
283rd
638th129th
891st
257th
561st365th
942nd
622nd944th
Repeating Decimals
119th
244th
41st
Reverse Polish Notation
336th
1st140th
280th
200th
91st
296th
Reversi
212th
Rijndael S-box
187th
247th
Rock-paper-scissors-Spock-lizard
149th
130th
703rd
269th
79th
232nd236th
417th
Roman to Arabic
454th
65th207th
624th
506th
510th
834th100th
385th
649th
ROT13
256th
96th
8th
184th
277th
Rule 110
526th
84th
159th
91st
258th
429th
320th
297th29th
411th
Scrambled Sort
173rd
28th
217th
Set
167th
22nd
Seven Segment
1,169th
288th
54th
281st
210th
227th
643rd119th
204th
SI Units
100th
122nd
342nd
Sierpiński Triangle
497th
418th
233rd
82nd
242nd
242nd
241st
444th150th
283rd
777th
Smith Numbers
230th
136th
299th
594th
967th282nd
561st
Spelling Numbers
1st
232nd
137th
371st
240th
503rd
252nd
334th601st
Star Wars GPT
79th
5th
150th
Star Wars Opening Crawl
245th
95th
82nd
54th
180th
215th
90th
290th
35th
291st
Sudoku
89th
105th
221st
124th
168th
Sudoku (Fill-in)
249th
87th
67th
74th
204th
Ten-pin Bowling
402nd
465th
245th
95th366th
175th
110th
240th
337th
425th
Tic-tac-toe
271st
277th
Time Distance
18th55th
142nd
Tongue-twisters
562nd
903rd341st
574th
244th
445th
314th
820th
299th
757th316th
104th
719th
412th548th
Topological Sort
38th
Transpose Sentence
240th
1st150th
28th
401st170th
Trinomial Triangle
7th98th
11th
United States
208th
366th
257th2nd
Vampire Numbers
663rd
109th
378th24th
423rd
250th
266th99th
499th
985th
Van Eck Sequence
1,217th221st
407th
1st145th
414th
467th
161st13th
819th
781st
Zeckendorf Representation
143rd
315th
61st
Zodiac Signs
139th
39th322nd
49th
γ
252nd
1st
172nd
803rd
λ
284th
292nd133rd
1,497th1,393rd
1,239th
196th
1,172nd213th
453rd
227th174th
π
871st
376th
133rd329th
4th
23rd2,261st
606th
179th
458th108th
1,431st
1,591st1,494th
τ
356th
332nd
4th
1,419th
551st
131st
555th203rd
1,004th
1,084th1,033rd
φ
198th
369th
290th243rd
159th
99th1,584th
851st
15th
652nd38th
1,151st
1,337th1,212th
√2
216th
388th
291st
438th
546th1,830th
773rd
13th
732nd40th
1,360th
1,557th1,371st
𝑒
759th
235th
299th
423rd
1st
17th2,163rd
505th
215th
1,010th65th
1,369th
1,433rd1,435th