12 Days of Christmas
27th
474th
304th
19th
15th
24 Game
6th
111th
59th
4th
5th
99 Bottles of Beer
77th
230th
157th
38th
27th
Abundant Numbers
731st
423rd
200th
581st
1,121st
1,891st
46th
528th
501st82nd232nd
1,976th
339th
102nd657th
Abundant Numbers (Long)
1,040th
326th
75th
1,654th
89th
552nd
782nd3rd422nd
1,277th
63rd
463rd381st
Arabic to Roman
184th17th255th
69th
203rd
120th2nd
297th
98th
Arithmetic Numbers
66th
73rd
444th
1,258th
771st154th
3rd
27th
Arrows
18th
82nd
77th
6th
90th
Ascending Primes
51st
314th
232nd
122nd
12th
30th
ASCII Table
22nd
57th
242nd
2nd
72nd
Billiards
139th
125th19th
12th
18th
21st
42nd
7th
10th
brainfuck
1,153rd
39th
122nd
152nd
15th
221st
Card Number Validation
68th
25th
124th
42nd
54th
423rd
3rd
49th
Catalan Numbers
511th844th
400th801st293rd
838th373rd492nd831st
521st
623rd531st213th
135th1,494th
494th
1,401st
460th
30th
112th
597th
515th
Catalan’s Constant
143rd
59th
151st
153rd
3rd
125th
51st
167th
Christmas Trees
118th
82nd
130th
24th
294th
Collatz
248th
224th
165th
4th
322nd
169th
138th
CSS Colors
35th
128th
252nd
173rd
2nd
80th
56th
127th
Cubes
34th
340th
65th
96th
175th
Day of Week
181st
472nd462nd
217th
369th
443rd
314th
329th
565th99th
403rd
377th
1st
60th
163rd
DFA Simulator
12th
36th
206th
4th
48th
Diamonds
30th
228th
138th
2nd
260th
Divisors
1,216th2,442nd872nd
1,247th
695th2,371st398th
2,652nd
938th
206th896th961st
1,118th1,667th
776th266th
1,111th1,127th2,286th
35th299th
965th315th1,410th
Emirp Numbers
442nd657th
315th125th
475th
112th
368th
503rd534th387th869th
102nd
181st
448th
248th882nd
Emirp Numbers (Long)
33rd
196th
153rd
84th
13th
59th
Emojify
28th
38th
65th
4th
88th
Evil Numbers
2,369th
2,645th1,680th
653rd716th855th548th
869th808th443rd359th1,256th580th1,176th
482nd3,243rd
937th815th1,687th1,586th1,750th182nd
711th498th2,611th2,368th1st742nd
44th2,012th2,116th207th1,157th418th666th
2,680th
4,091st
Evil Numbers (Long)
1,186th
712th890th
303rd337th349th342nd
269th351st255th577th374th
325th1,532nd
567th1,095th1,026th
77th
404th283rd
1,376th1st834th
40th988th1,582nd824th618th417th
900th
Factorial Factorisation
56th
96th
92nd
23rd
51st
Farey Sequence
361st
82nd511th
48th492nd112th
465th
180th
28th
189th
3rd
391st
209th
Fibonacci
2,561st2,427th2,185th2,208th
750th427th613th4,136th3,044th3,856th3,034th2,430th378th1,817th1,062nd2,662nd2,782nd1,144th4,284th
2,600th715th1st2,966th395th
2,719th468th221st1,965th4,746th1,940th2,060th501st2,455th2,118th2,799th2,603rd3,477th357th1,785th55th4,338th4,664th1,087th694th2,097th
911th
Fizz Buzz
4,753rd2,111th1,501st
476th1,984th733rd2,108th3,063rd
722nd1,138th1,203rd1,748th
4,779th2,031st
2,628th1,638th5,134th
1,226th7,350th1,835th572nd23rd689th1,559th
1,291st1,600th1,831st
4,174th495th419th
3rd1,158th1,545th2,651st1,869th1,853rd
1,539th1,817th7,733rd
1,928th
Foo Fizz Buzz Bar
352nd985th
811th
114th
290th445th
2,129th
317th1,401st
169th492nd200th1,002nd
421st
361st
1,940th129th374th
2nd276th1,298th166th
2,146th
Forsyth–Edwards Notation
57th
272nd
123rd
41st
296th
Fractions
137th
304th
203rd
267th259th
278th
88th
10th
Game of Life
109th
153rd
488th
159th
56th
68th
Gijswijt’s Sequence
21st
123rd
147th
10th
153rd
Happy Numbers
1,026th
280th108th
76th
176th
435th
347th541st397th964th583rd
567th
413th142nd
6th
31st730th
704th
1,954th
Happy Numbers (Long)
482nd
60th
62nd
516th
138th
45th344th
24th
497th
Hexdump
14th
197th
82nd
3rd
91st
Hilbert Curve
8th
143rd
94th
12th
7th
Intersection
39th
239th
126th
11th
14th
Inventory Sequence
722nd
65th
431st
161st
301st
38th
340th
ISBN
45th
421st
143rd
8th
509th
Jacobi Symbol
55th
194th
17th
138th
49th
210th
Kaprekar Numbers
130th
70th
23rd
145th
185th
6th
41st
19th
17th
Kolakoski Constant
166th
11th
113th
211th
78th
19th
89th
Kolakoski Sequence
75th
221st
102nd
1st464th
25th
40th
Leap Years
1,109th
656th
465th1,642nd
991st1,747th108th
2,156th
222nd
520th1,002nd
349th
35th
528th
13th
186th
702nd
1,409th
Levenshtein Distance
144th
103rd186th
87th
352nd
305th
35th
4th
20th
Leyland Numbers
79th
252nd
209th
4th
290th
ln 2
142nd
243rd
71st
231st
3rd
27th
67th
Look and Say
307th
66th
318th
278th
432nd
181st
68th
Lucky Numbers
69th
432nd
140th
12th
257th
Lucky Tickets
87th
45th
201st
34th
127th
8th
198th
Mahjong
17th
106th
53rd
30th
22nd
Mandelbrot
36th
14th
27th
99th
106th
83rd
3rd
11th
Maze
39th
193rd
196th
21st
8th
Medal Tally
23rd
251st
56th
3rd
227th
Minesweeper
5th
26th
113th
12th
17th
Morse Decoder
13th
40th
43rd
3rd
66th
Morse Encoder
36th
56th
101st
24th
6th
Musical Chords
21st
89th
31st
12th
83rd
N Queens
53rd
142nd
47th
21st
113th
Niven Numbers
1,762nd1,421st1,124th537th3,221st239th886th430th997th
1,243rd374th1,799th270th866th675th763rd1,187th1,036th2,227th1,358th
657th1,673rd1,640th312th
1,928th360th63rd2,431st1,093rd513th729th336th547th983rd1,276th1,496th1,216th2,189th
8th593rd46th180th400th1,152nd1,631st2,239th933rd744th
1,333rd3,620th700th2,260th
Niven Numbers (Long)
1,704th1,578th483rd381st
694th214th726th769th
185th1,317th139th1,238th740th1,594th449th385th1,570th832nd
727th1,015th
859th
709th55th
157th2nd433rd653rd402nd610th751st233rd1,525th
33rd993rd21st70th288th827th
736th374th852nd
819th
1,191st998th
Number Spiral
139th
158th
121st
84th
73rd
Odious Numbers
2,406th
2,048th1,604th
408th652nd680th621st
744th488th343rd233rd1,213th448th851st
724th2,706th
802nd569th1,124th1,227th1,595th139th
509th372nd2,051st1,990th1st642nd
42nd1,865th1,937th177th977th543rd548th
2,222nd
Odious Numbers (Long)
1,544th
611th941st
531st320th471st314th
211th294th199th595th340th
275th1,383rd
483rd867th971st
119th
389th230th
1,323rd1st522nd
40th1,187th1,311th777th642nd466th
880th
Ordinal Numbers
832nd
292nd
131st
203rd
956th
44th
652nd
256th
165th
236th
228th2nd
PalindromemordnilaP
183rd
31st
162nd
266th
91st
51st
106th
131st
20th
10th
36th14th
Pangram Grep
694th
279th
117th
338th872nd
1,497th
741st
256th
50th680th499th
237th
670th
1,324th
9th302nd604th429th674th
526th
Partition Numbers
141st332nd157th73rd687th213th110th223rd51st159th603rd18th307th69th128th146th212th316th
302nd161st85th120th122nd237th
173rd131st38th
371st
83rd64th92nd154th149th55th198th25th
6th80th
31st70th317th
94th104th
97th
107th183rd
Pascal’s Triangle
703rd
123rd
483rd
804th
195th
1st
540th227th
89th358th
410th517th
49th139th601st412th
Pernicious Numbers
579th1,282nd764th457th2,529th256th358th526th864th1,227th1,034th313th1,184th233rd804th687th726th669th918th960th1,082nd1,060th637th1st1,116th1,512th118th1,324th486th167th1,291st753rd439th734th334th502nd849th822nd209th279th144th
37th631st104th204th412th986th1,132nd1,665th393rd567th
875th2,776th601st1,312th
Pernicious Numbers (Long)
195th
165th260th272nd279th641st
111th604th67th359th248th469th417th131st954th
398th329th109th407th617th1st647th251st77th
194th1st228th159th235th327th
374th
36th
274th180th311th
Poker
10th
49th
68th
9th
30th
Polyominoes
72nd
120th
104th
56th
93rd
Prime Numbers
1,271st2,135th
1,157th4,265th
1,462nd560th
904th397th
468th
575th
234th
1,144th1,918th1,065th1,309th311th1st
164th
1,803rd1st635th363rd1,585th
298th
113th
208th224th383rd
667th
Prime Numbers (Long)
1,020th
859th1,177th
398th
468th
158th
1,168th1,067th755th
1st
184th
916th1st604th
104th
812th310th430th
Proximity Grid
47th
122nd
171st
22nd
120th
QR Decoder
44th
130th
207th
25th
78th
Quine
29th3,885th256th
1,345th
2,860th2,725th
2,541st1,250th2,446th1,789th1,846th1,709th
2,986th1,504th
1,527th526th2,021st1,125th1,858th2,599th1,406th228th1,743rd1,432nd
2,340th1,151st2,834th1,799th1,629th472nd
1,767th157th
1,114th1st3,298th1,906th
1,663rd
3,187th
3,627th
2,407th
Recamán
59th
355th
194th
5th
459th
Repeating Decimals
39th
68th
95th
13th
36th
Reverse Polish Notation
82nd
359th
92nd
1st
187th
52nd
532nd
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
233rd
22nd
227th
236th
133rd
50th
40th
Rock-paper-scissors-Spock-lizard
10th
150th
173rd
3rd
243rd
Roman to Arabic
89th
113th
61st
372nd
18th2nd
256th
ROT13
676th
108th
146th
659th
350th
566th
48th
8th
94th36th
Rule 110
21st
26th
442nd
5th
12th
Scrambled Sort
53rd
139th
193rd
24th
59th
Set
121st
37th
103rd163rd200th
134th
70th
60th110th
2nd
47th
Seven Segment
318th
18th
93rd
84th
2nd
228th
SI Units
84th
19th
37th
110th
3rd
Sierpiński Triangle
939th128th
308th
589th
7th
298th
Smith Numbers
98th
134th
112th
36th
55th
Spelling Numbers
59th1st239th
198th
107th
278th
Star Wars GPT
21st
45th
129th
112th
5th
44th
Star Wars Opening Crawl
22nd
37th
69th
23rd
43rd
Sudoku
39th
224th
63rd
25th
60th
Sudoku (Fill-in)
10th
160th
140th
11th
34th
Ten-pin Bowling
101st
166th
233rd
98th
154th
Tic-tac-toe
90th
67th
139th
32nd
81st
248th
43rd
74th57th
164th
Time Distance
31st
146th
78th
29th
59th
Tongue-twisters
268th50th
238th
43rd
376th
32nd388th
28th
1,000th
Topological Sort
40th
19th
121st
23rd
7th
Transpose Sentence
59th
100th
1st
203rd
36th
66th
Trinomial Triangle
37th
119th
274th
85th
11th
62nd
United States
227th
126th
141st
106th9th
238th
Vampire Numbers
16th
281st
206th
35th
110th
Van Eck Sequence
95th
355th
252nd
13th
57th
Zeckendorf Representation
23rd
219th
203rd
11th
32nd
Zodiac Signs
28th
88th
77th
8th
109th
γ
63rd
275th50th
138th
73rd91st
71st
1st
108th
46th
87th
λ
122nd
350th
125th
102nd
196th
239th
π
311th
134th
603rd
557th
568th809th
314th
7th
219th
146th
76th
305th
τ
237th
138th
553rd
513th
627th
250th
14th
199th
110th
58th
301st
φ
337th
178th668th260th
723rd
226th
125th
82nd
295th
45th
13th
68th
√2
396th
195th
364th
303rd
217th
133rd
268th
103rd
4th
354th
𝑒
354th
200th
271st
170th
18th
333rd
230th
66th
1,128th161st