12 Days of Christmas
27th
472nd
302nd
19th
15th
24 Game
6th
110th
59th
4th
5th
99 Bottles of Beer
77th
230th
155th
38th
27th
Abundant Numbers
727th
425th
199th
577th
1,114th
1,882nd
45th
525th
499th81st231st
1,968th
338th
101st654th
Abundant Numbers (Long)
1,033rd
327th
74th
1,644th
84th
549th
777th3rd420th
1,269th
62nd
461st379th
Arabic to Roman
184th17th255th
67th
203rd
120th2nd
294th
98th
Arithmetic Numbers
66th
73rd
438th
1,248th
765th154th
3rd
27th
Arrows
18th
82nd
77th
6th
89th
Ascending Primes
53rd
308th
231st
122nd
12th
29th
ASCII Table
22nd
57th
239th
2nd
72nd
Billiards
138th
127th19th
12th
18th
21st
41st
7th
10th
brainfuck
1,151st
39th
122nd
152nd
15th
221st
Card Number Validation
66th
25th
122nd
42nd
53rd
421st
3rd
49th
Catalan Numbers
509th836th
397th793rd292nd
830th372nd490th824th
519th
617th529th211th
133rd1,485th
492nd
1,392nd
458th
30th
111th
592nd
513th
Catalan’s Constant
143rd
59th
151st
153rd
3rd
124th
51st
166th
Christmas Trees
118th
82nd
129th
23rd
292nd
Collatz
246th
222nd
164th
4th
329th
168th
138th
CSS Colors
35th
127th
251st
171st
2nd
80th
56th
126th
Cubes
34th
346th
65th
96th
176th
Day of Week
179th
469th459th
215th
366th
440th
311th
326th
562nd97th
400th
374th
1st
60th
161st
DFA Simulator
12th
36th
205th
4th
48th
Diamonds
30th
228th
140th
2nd
259th
Divisors
1,213th2,429th869th
1,244th
692nd2,358th396th
2,640th
935th
205th893rd958th
1,115th1,658th
773rd264th
1,099th1,124th2,273rd
35th297th
962nd314th1,406th
Emirp Numbers
443rd658th
315th138th
475th
112th
370th
504th535th387th868th
102nd
181st
449th
247th881st
Emirp Numbers (Long)
33rd
195th
153rd
84th
13th
57th
Emojify
28th
38th
65th
4th
88th
Evil Numbers
2,359th
2,627th1,671st
652nd713th852nd547th
867th809th442nd358th1,246th579th1,165th
481st3,228th
934th812th1,678th1,578th1,739th182nd
709th497th2,599th2,358th1st739th
44th2,001st2,106th207th1,148th416th664th
2,668th
4,074th
Evil Numbers (Long)
1,180th
710th886th
301st334th346th339th
268th349th254th576th372nd
322nd1,524th
566th1,091st1,023rd
75th
402nd282nd
1,368th1st830th
40th984th1,574th820th617th415th
896th
Factorial Factorisation
56th
96th
92nd
23rd
51st
Farey Sequence
359th
82nd508th
48th489th112th
462nd
180th
28th
189th
3rd
389th
209th
Fibonacci
2,545th2,396th2,174th2,228th
727th426th633rd4,125th3,017th3,824th3,008th2,420th372nd1,810th1,054th2,645th2,761st1,134th4,249th
2,602nd773rd1st2,978th394th
2,702nd467th220th1,953rd4,707th1,927th2,090th499th2,439th2,105th2,821st2,583rd3,449th356th1,789th54th4,307th4,627th1,079th690th2,079th
903rd
Fizz Buzz
4,742nd2,104th1,497th
474th1,979th727th2,101st3,053rd
716th1,134th1,199th1,744th
4,768th2,028th
2,620th1,634th5,123rd
1,222nd7,336th1,831st570th22nd683rd1,555th
1,287th1,596th1,819th
4,159th493rd417th
3rd1,154th1,541st2,642nd1,865th1,849th
1,535th1,813th7,720th
1,924th
Foo Fizz Buzz Bar
351st981st
808th
113th
288th443rd
2,123rd
314th1,396th
167th491st198th998th
419th
360th
1,934th127th373rd
2nd274th1,292nd164th
2,140th
Forsyth–Edwards Notation
57th
272nd
123rd
41st
296th
Fractions
137th
304th
203rd
267th259th
278th
88th
10th
Game of Life
109th
152nd
487th
158th
56th
68th
Gijswijt’s Sequence
21st
123rd
146th
10th
152nd
Happy Numbers
1,023rd
280th108th
76th
176th
433rd
347th539th395th961st581st
565th
411th142nd
6th
31st727th
701st
1,947th
Happy Numbers (Long)
479th
60th
62nd
509th
138th
45th344th
24th
494th
Hexdump
14th
197th
80th
3rd
89th
Hilbert Curve
8th
141st
96th
12th
7th
Intersection
39th
239th
126th
11th
14th
Inventory Sequence
720th
65th
430th
161st
301st
38th
340th
ISBN
45th
421st
143rd
8th
508th
Jacobi Symbol
55th
194th
17th
138th
49th
210th
Kaprekar Numbers
130th
69th
23rd
145th
186th
6th
36th
19th
17th
Kolakoski Constant
166th
11th
112th
210th
78th
19th
89th
Kolakoski Sequence
75th
220th
102nd
1st464th
25th
40th
Leap Years
1,104th
654th
510th1,635th
988th1,733rd108th
2,110th
220th
518th997th
348th
35th
526th
13th
186th
698th
1,403rd
Levenshtein Distance
144th
103rd186th
87th
351st
306th
35th
4th
20th
Leyland Numbers
79th
255th
210th
4th
292nd
ln 2
142nd
242nd
71st
230th
3rd
27th
67th
Look and Say
309th
66th
318th
278th
431st
181st
68th
Lucky Numbers
27th
431st
142nd
11th
257th
Lucky Tickets
75th
38th
183rd
27th
111th
8th
180th
Mahjong
17th
105th
53rd
30th
22nd
Mandelbrot
34th
14th
26th
96th
103rd
80th
3rd
11th
Maze
39th
191st
194th
21st
8th
Medal Tally
25th
249th
55th
3rd
226th
Minesweeper
7th
23rd
111th
12th
16th
Morse Decoder
13th
40th
43rd
3rd
66th
Morse Encoder
36th
56th
101st
24th
6th
Musical Chords
21st
89th
30th
12th
81st
N Queens
53rd
140th
47th
21st
113th
Niven Numbers
1,755th1,416th1,123rd533rd3,212th238th884th426th995th
1,242nd370th1,791st268th864th672nd761st1,186th1,034th2,218th1,354th
654th1,667th1,635th309th
1,919th357th61st2,423rd1,091st509th727th333rd543rd981st1,275th1,491st1,215th2,180th
8th589th44th178th396th1,151st1,626th2,230th931st742nd
1,329th3,611th698th2,251st
Niven Numbers (Long)
1,699th1,573rd482nd380th
693rd213th724th766th
184th1,312th138th1,233rd738th1,589th448th384th1,565th830th
725th1,012th
857th
707th54th
156th2nd432nd651st401st608th749th232nd1,520th
33rd990th21st69th287th825th
734th373rd850th
817th
1,186th995th
Number Spiral
139th
158th
121st
84th
73rd
Odious Numbers
2,394th
2,038th1,567th
406th649th677th618th
741st485th341st231st1,205th445th843rd
721st2,696th
798th565th1,116th1,219th1,558th137th
506th370th2,041st1,980th1st639th
42nd1,855th1,927th175th969th539th544th
2,212th
Odious Numbers (Long)
1,534th
609th937th
528th318th468th312th
209th292nd197th593rd338th
273rd1,373rd
480th862nd967th
117th
387th228th
1,313th1st519th
40th1,178th1,302nd773rd640th463rd
876th
Ordinal Numbers
830th
291st
135th
203rd
953rd
44th
647th
256th
165th
236th
228th2nd
PalindromemordnilaP
181st
32nd
161st
263rd
93rd
50th
110th
135th
21st
9th
35th15th
Pangram Grep
684th
276th
113th
335th861st
1,488th
731st
253rd
48th670th492nd
234th
660th
1,315th
9th299th592nd423rd664th
516th
Partition Numbers
141st330th156th73rd681st213th110th223rd51st158th597th19th305th69th128th146th212th314th
300th160th85th120th122nd237th
173rd131st38th
369th
83rd64th92nd154th149th55th198th25th
6th80th
31st70th315th
94th104th
97th
107th183rd
Pascal’s Triangle
701st
122nd
482nd
802nd
194th
1st
539th226th
88th356th
407th516th
49th138th599th411th
Pernicious Numbers
574th1,273rd759th454th2,520th254th355th521st860th1,218th1,028th311th1,175th231st800th682nd721st664th915th956th1,077th1,054th632nd1st1,109th1,503rd116th1,315th482nd165th1,282nd747th436th729th331st497th845th818th207th277th142nd
37th626th102nd202nd409th981st1,123rd1,656th390th562nd
871st2,766th596th1,303rd
Pernicious Numbers (Long)
192nd
162nd257th269th276th636th
109th599th65th357th245th466th414th129th947th
396th327th107th404th612th1st642nd248th75th
191st1st225th156th232nd325th
372nd
36th
271st177th309th
Poker
10th
49th
68th
9th
30th
Polyominoes
72nd
118th
103rd
56th
91st
Prime Numbers
1,266th2,128th
1,152nd4,249th
1,457th558th
902nd395th
466th
573rd
232nd
1,139th1,913th1,060th1,304th309th1st
163rd
1,798th1st631st361st1,580th
296th
113th
206th222nd381st
665th
Prime Numbers (Long)
1,013th
855th1,171st
391st
466th
157th
1,162nd1,060th751st
1st
183rd
912th1st601st
104th
808th308th428th
Proximity Grid
25th
123rd
173rd
12th
121st
QR Decoder
44th
130th
206th
25th
78th
Quine
29th3,874th255th
1,344th
2,850th2,714th
2,531st1,249th2,443rd1,786th1,843rd1,706th
2,975th1,502nd
1,525th525th2,018th1,124th1,855th2,589th1,405th227th1,740th1,430th
2,337th1,150th2,823rd1,796th1,627th471st
1,764th156th
1,113th1st3,287th1,903rd
1,661st
3,177th
3,616th
2,404th
Recamán
59th
355th
194th
5th
458th
Repeating Decimals
38th
67th
93rd
13th
35th
Reverse Polish Notation
82nd
359th
92nd
1st
200th
52nd
530th
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
228th
22nd
222nd
231st
128th
49th
40th
Rock-paper-scissors-Spock-lizard
10th
149th
172nd
3rd
242nd
Roman to Arabic
89th
113th
61st
372nd
18th2nd
256th
ROT13
670th
106th
143rd
653rd
347th
561st
46th
8th
92nd34th
Rule 110
21st
26th
441st
5th
12th
Scrambled Sort
53rd
137th
188th
24th
60th
Set
120th
37th
103rd161st199th
132nd
70th
60th110th
2nd
47th
Seven Segment
318th
18th
93rd
84th
2nd
228th
SI Units
84th
19th
37th
110th
3rd
Sierpiński Triangle
937th128th
307th
588th
7th
297th
Smith Numbers
97th
134th
111th
37th
57th
Spelling Numbers
59th1st239th
199th
100th
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
161st
140th
11th
34th
Ten-pin Bowling
101st
166th
233rd
98th
154th
Tic-tac-toe
90th
67th
139th
32nd
81st
247th
43rd
74th57th
164th
Time Distance
31st
146th
78th
29th
57th
Tongue-twisters
267th50th
237th
43rd
374th
32nd386th
28th
990th
Topological Sort
40th
23rd
120th
22nd
7th
Transpose Sentence
59th
99th
1st
202nd
36th
66th
Trinomial Triangle
38th
119th
270th
85th
11th
63rd
United States
227th
126th
141st
105th9th
237th
Vampire Numbers
16th
279th
205th
35th
110th
Van Eck Sequence
93rd
351st
250th
13th
55th
Zeckendorf Representation
23rd
218th
203rd
11th
32nd
Zodiac Signs
28th
88th
77th
8th
108th
γ
63rd
272nd50th
137th
73rd91st
71st
1st
108th
46th
87th
λ
122nd
350th
125th
108th
196th
239th
π
311th
134th
599th
554th
565th805th
314th
7th
219th
146th
76th
305th
τ
237th
138th
550th
511th
622nd
250th
14th
199th
110th
58th
301st
φ
334th
178th667th259th
721st
225th
125th
82nd
293rd
45th
13th
68th
√2
395th
195th
363rd
302nd
217th
133rd
268th
103rd
4th
353rd
𝑒
352nd
199th
270th
169th
18th
330th
229th
66th
1,124th160th