12 Days of Christmas
28th
480th
307th
19th
16th
24 Game
8th
114th
62nd
4th
99 Bottles of Beer
75th
233rd
160th
40th
28th
Abundant Numbers
742nd
433rd
195th
592nd
1,343rd
1,925th
46th
541st
514th84th229th
2,013th
351st
104th673rd
Abundant Numbers (Long)
1,071st
330th
77th
1,687th
92nd
576th
829th3rd425th
1,312th
64th
468th385th
Arabic to Roman
185th19th256th
72nd
200th
122nd2nd
300th
101st
Arithmetic Numbers
67th
74th
460th
1,291st
798th158th
3rd
27th
Arrows
19th
84th
75th
6th
92nd
Ascending Primes
53rd
326th
238th
128th
12th
32nd
ASCII Table
22nd
57th
247th
2nd
72nd
Billiards
141st
126th19th
12th
18th
21st
43rd
7th
10th
brainfuck
1,165th
39th
122nd
152nd
15th
224th
Card Number Validation
71st
25th
125th
40th
53rd
434th
3rd
51st
Catalan Numbers
524th862nd
408th820th299th
855th382nd
504th847th
535th
641st436th215th
137th1,520th
507th
1,420th
472nd
30th
113th
616th
528th
Catalan’s Constant
143rd
60th
151st
153rd
3rd
125th
52nd
167th
Christmas Trees
119th
82nd
132nd
24th
296th
Collatz
249th
227th
168th
4th
327th
172nd
94th
CSS Colors
41st
145th
121st
185th
1st
86th
62nd
150th
Cubes
34th
343rd
66th
96th
177th
Day of Week
190th
489th477th
226th
381st
458th
325th
352nd
586th102nd
416th
384th
1st
61st
162nd
DFA Simulator
15th
37th
207th
4th
49th
Diamonds
30th
229th
139th
2nd
265th
Divisors
1,238th2,469th896th
1,268th
703rd2,408th405th
2,677th
958th
208th914th982nd
1,133rd1,692nd
785th269th
1,126th1,142nd2,329th
35th302nd
986th317th1,434th
Emirp Numbers
454th674th
265th127th
487th
110th
407th
515th549th385th890th
102nd
185th
460th
258th904th
Emirp Numbers (Long)
34th
197th
153rd
86th
13th
60th
Emojify
29th
39th
66th
4th
88th
Evil Numbers
2,391st
2,673rd1,703rd
791st712th882nd541st
851st808th447th366th1,279th574th1,196th
476th3,267th
899th812th1,710th1,095th1,770th185th
730th492nd2,644th2,390th1st743rd
45th2,043rd2,142nd212th1,183rd422nd651st
2,716th
4,129th
Evil Numbers (Long)
1,207th
722nd903rd
470th338th343rd345th
261st352nd247th589th375th
326th1,560th
579th1,121st701st
79th
391st275th
1,396th1st846th
41st1,011th1,610th836th628th420th
921st
Factorial Factorisation
58th
100th
93rd
23rd
51st
Farey Sequence
374th
83rd519th
49th499th113th
473rd
181st
29th
190th
3rd
398th
210th
Fibonacci
2,593rd2,436th2,207th2,232nd
732nd384th627th4,181st3,078th3,895th3,049th2,457th425th1,835th1,087th2,677th
2,822nd4,557th4,331st
2,589th779th1st2,571st442nd
2,754th475th224th1,987th4,809th1,958th2,065th511th2,481st2,139th2,836th2,634th3,508th362nd1,814th55th4,381st4,731st1,112th709th2,117th
935th
Fizz Buzz
4,802nd2,134th1,519th
481st2,007th747th2,131st3,096th
736th1,153rd1,219th1,734th
4,828th2,054th
2,263rd1,662nd5,183rd
1,248th7,410th1,855th580th23rd704th1,577th
1,309th1,619th1,851st
4,217th500th424th
3rd1,173rd1,563rd2,673rd1,887th1,871st
1,557th1,837th7,794th
1,947th
Foo Fizz Buzz Bar
355th996th
822nd
118th
296th453rd
2,148th
307th1,419th
172nd500th205th1,015th
430th
369th
1,960th132nd377th
2nd282nd1,313th169th
2,164th
Forsyth–Edwards Notation
57th
279th
125th
41st
299th
Fractions
146th
316th
212th
275th267th
286th
94th
10th
Game of Life
110th
154th
494th
158th
56th
67th
Gijswijt’s Sequence
21st
129th
155th
6th
25th
Happy Numbers
1,057th
291st109th
76th
180th
477th
361st560th413th994th604th
586th
429th143rd
6th
32nd758th
731st
1,991st
Happy Numbers (Long)
498th
63rd
65th
537th
139th
47th355th
24th
509th
Hexdump
14th
203rd
85th
3rd
92nd
Hilbert Curve
8th
145th
96th
12th
7th
Intersection
41st
246th
134th
14th
17th
Inventory Sequence
738th
71st
437th
161st
305th
38th
340th
ISBN
45th
425th
144th
8th
514th
Jacobi Symbol
55th
201st
17th
143rd
50th
216th
Kaprekar Numbers
132nd
70th
23rd
149th
13th
42nd
11th
9th
Kolakoski Constant
170th
11th
115th
212th
65th
20th
92nd
Kolakoski Sequence
75th
222nd
102nd
1st444th
25th
40th
Leap Years
1,136th
674th
477th1,670th
1,008th1,774th111th
2,180th
227th
532nd1,029th
357th
36th
540th
13th
192nd
724th
1,434th
Levenshtein Distance
150th
112th194th
92nd
362nd
315th
38th
4th
23rd
Leyland Numbers
79th
253rd
210th
4th
292nd
ln 2
146th
242nd
73rd
235th
3rd
28th
69th
Look and Say
311th
66th
323rd
281st
437th
182nd
68th
Lucky Numbers
70th
452nd
146th
12th
272nd
Lucky Tickets
89th
46th
201st
35th
133rd
9th
207th
Mahjong
17th
108th
52nd
30th
Mandelbrot
36th
14th
27th
100th
107th
83rd
3rd
11th
Maze
40th
200th
201st
22nd
9th
Medal Tally
26th
254th
59th
3rd
229th
Minesweeper
6th
22nd
116th
12th
17th
Morse Decoder
13th
41st
43rd
3rd
67th
Morse Encoder
37th
56th
104th
24th
6th
Musical Chords
21st
90th
32nd
12th
85th
N Queens
54th
145th
47th
20th
115th
Niven Numbers
1,798th1,454th1,135th531st3,249th246th905th425th1,023rd
1,261st368th1,833rd277th884th699th769th1,329th1,196th1,394th2,256th1,378th
663rd1,708th1,675th320th
1,963rd609th63rd2,461st1,104th507th682nd348th543rd995th1,292nd1,529th1,227th2,218th
8th589th46th183rd394th1,164th1,666th2,269th957th756th
1,352nd3,643rd719th2,290th
Niven Numbers (Long)
1,741st1,609th501st388th
773rd211th751st793rd
186th1,342nd144th1,264th762nd1,624th752nd466th393rd1,601st857th
743rd1,044th
877th
720th55th
163rd2nd427th669th409th609th779th232nd1,556th
33rd1,023rd21st71st288th853rd
758th381st876th
846th
1,217th1,028th
Number Spiral
140th
159th
122nd
85th
71st
Odious Numbers
2,432nd
2,072nd1,627th
583rd646th692nd630th
749th482nd341st233rd1,236th441st856th
981st2,731st
790th564th1,148th825th1,621st142nd
503rd370th2,078th2,007th1st644th
43rd1,885th1,962nd181st996th538th543rd
2,248th
Odious Numbers (Long)
1,567th
618th966th
589th319th474th313th
211th293rd199th606th339th
274th1,404th
486th891st675th
121st
375th231st
1,341st1st518th
41st1,207th1,332nd797th659th463rd
906th
Ordinal Numbers
835th
299th
131st
203rd
967th
44th
656th
258th
165th
237th
229th2nd
PalindromemordnilaP
190th
35th
168th
277th
95th
59th
112th
138th
24th
12th
45th18th
Pangram Grep
704th
294th
117th
353rd883rd
1,514th
865th
270th
53rd688th500th
241st
680th
1,345th
9th323rd613th334th683rd
522nd
Partition Numbers
143rd338th157th76th707th216th109th227th52nd163rd622nd18th312th72nd130th149th218th
321st
308th166th86th120th85th242nd
178th132nd39th
379th
81st69th92nd159th152nd56th202nd25th
6th289th
27th73rd322nd
95th104th
98th
107th188th
Pascal’s Triangle
706th
123rd
480th
855th
182nd
1st
543rd222nd
107th334th
407th517th
49th139th604th409th
Pernicious Numbers
591st1,302nd778th484th2,554th263rd347th511th880th1,247th1,036th324th1,205th238th819th700th739th992nd682nd1,099th966th1,089th1,061st652nd1st1,132nd1,544th121st1,350th446th175th1,313th766th464th747th397th537th864th837th212th289th147th
38th645th107th170th417th991st1,154th1,694th380th579th
891st2,798th614th1,337th
Pernicious Numbers (Long)
186th
171st272nd289th292nd656th
114th619th70th377th259th491st
436th134th975th
416th343rd112th173rd636th1st666th262nd80th
204th1st249th167th256th341st
391st
38th
280th190th477th
Poker
10th
49th
68th
9th
30th
Polyominoes
73rd
120th
105th
57th
93rd
Prime Numbers
1,291st2,180th
1,156th4,313th
1,484th561st
916th403rd
474th
574th
238th
1,164th1,945th1,080th647th317th1st
168th
1,830th1st640th370th1,604th
304th
115th
212th228th389th
675th
Prime Numbers (Long)
1,038th
870th1,194th
403rd
473rd
161st
1,186th1,086th621st
1st
187th
931st1st599th
106th
826th314th435th
Proximity Grid
47th
125th
172nd
22nd
119th
QR Decoder
44th
133rd
212th
24th
80th
Quine
1st4,069th265th
1,486th
3,034th2,921st
2,637th631st2,615th1,874th1,974th1,758th
3,163rd597th
1,594th149th2,064th713th1,936th2,731st1,553rd237th1,666th1,426th
2,406th1,310th3,057th1,896th1,735th529th
1,831st166th
585th
3,518th1,865th
1,783rd
3,347th
3,763rd
2,593rd
Recamán
64th
362nd
200th
5th
466th
Repeating Decimals
39th
71st
97th
13th
36th
Reverse Polish Notation
82nd
366th
329th
1st
170th
52nd
530th
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
237th
22nd
230th
240th
133rd
50th
40th
Rock-paper-scissors-Spock-lizard
10th
152nd
175th
3rd
244th
Roman to Arabic
92nd
117th
65th
375th
20th2nd
261st
ROT13
689th
111th
149th
672nd
359th
572nd
50th
9th
96th37th
Rule 110
21st
26th
452nd
4th
12th
Scrambled Sort
57th
148th
204th
25th
64th
Set
126th
39th
103rd169th205th
140th
72nd
63rd117th
2nd
49th
Seven Segment
324th
18th
95th
84th
2nd
231st
SI Units
90th
20th
40th
113th
3rd
Sierpiński Triangle
954th130th
314th
599th
7th
304th
Smith Numbers
99th
139th
117th
38th
59th
Spelling Numbers
61st1st241st
204th
108th
280th
Star Wars GPT
23rd
50th
136th
117th
5th
48th
Star Wars Opening Crawl
22nd
37th
70th
23rd
44th
Sudoku
39th
228th
63rd
25th
60th
Sudoku (Fill-in)
10th
158th
138th
11th
35th
Ten-pin Bowling
102nd
170th
236th
98th
156th
Tic-tac-toe
90th
67th
141st
32nd
81st
251st
43rd
74th56th
167th
Time Distance
33rd
149th
78th
29th
59th
Tongue-twisters
269th50th
239th
43rd
383rd
32nd392nd
28th
1,018th
Topological Sort
42nd
21st
134th
23rd
7th
Tower of Hanoi
36th87th176th80th
23rd
125th
371st
188th7th30th
156th15th
154th
318th
30th
9th
18th
Transpose Sentence
65th
103rd
1st
201st
37th
61st
Trinomial Triangle
39th
129th
282nd
117th
11th
63rd
United States
230th
129th
141st
109th9th
240th
Vampire Numbers
16th
285th
212th
35th
104th
Van Eck Sequence
94th
361st
267th
13th
58th
Zeckendorf Representation
23rd
224th
204th
11th
32nd
Zodiac Signs
27th
90th
77th
7th
106th
γ
64th
285th51st
140th
74th91st
72nd
1st
108th
47th
88th
λ
126th
364th
190th
104th
201st
268th
π
310th
136th
605th
562nd
572nd774th
315th
7th
220th
147th
78th
313th
τ
240th
139th
556th
516th
611th
250th
14th
200th
111th
59th
307th
φ
341st
180th673rd258th
725th
231st
126th
68th
298th
45th
13th
112th
√2
402nd
197th
363rd
309th
223rd
134th
277th
104th
4th
370th
𝑒
359th
203rd
274th
172nd
18th
338th
234th
67th
1,133rd163rd