12 Days of Christmas
40th
494th
320th
21st
34th
24 Game
5th
123rd
53rd
4th
3rd
99 Bottles of Beer
80th
251st
157th
43rd
41st
Abundant Numbers
778th
468th
220th
748th
1,431st
2,032nd
55th
590th
562nd101st240th
2,145th
381st
9th701st
Abundant Numbers (Long)
1,158th
320th
88th
1,802nd
99th
636th
911th3rd437th
1,413th
66th
529th421st
Arabic to Roman
199th24th274th
81st
214th
133rd2nd
320th
112th
Arithmetic Numbers
68th
76th
490th
1,366th
837th163rd
3rd
78th
Arrows
21st
94th
150th
87th
4th
105th
Ascending Primes
58th
336th
245th
122nd
12th
107th
ASCII Table
25th
58th
261st
2nd
70th
Billiards
140th
132nd22nd
12th
17th
27th
51st
7th
10th
brainfuck
1,207th
40th
123rd
146th
15th
227th
Calendar
31st
103rd
218th
2nd
56th
Card Number Validation
82nd
31st
145th
48th
62nd
476th
3rd
57th
Catalan Numbers
557th914th
431st866th311th
909th391st
526th899th
570th
682nd422nd223rd
144th1,597th
530th
1,505th
478th
30th
120th
657th
563rd
Catalan’s Constant
149th
61st
158th
160th
2nd
121st
54th
175th
Christmas Trees
127th
55th
143rd
26th
320th
Collatz
365th
221st
197th
3rd
316th
166th
634th
Continued Fractions
207th244th160th
32nd
78th
85th
212th77th
106th
5th
2nd
CSS Colors
44th
153rd
130th
188th
1st
96th
65th
152nd
Cubes
125th
352nd
67th
116th
168th
Day of Week
208th
519th502nd
247th
379th
473rd
339th
382nd
608th116th
401st
408th
1st
68th
181st
DFA Simulator
12th
41st
219th
5th
53rd
Diamonds
31st
250th
89th
2nd
197th
Divisors
1,299th2,560th920th
2,071st
734th2,502nd425th
2,746th
987th
215th956th1,005th
1,178th1,761st
801st293rd
1,157th1,185th2,428th
36th281st
1,019th330th1,503rd
Emirp Numbers
483rd713th
278th134th
519th
118th
429th
549th584th407th934th
106th
194th
492nd
273rd951st
Emirp Numbers (Long)
36th
207th
159th
103rd
14th
123rd
Emojify
29th
39th
66th
4th
88th
Evil Numbers
2,493rd
2,782nd1,752nd
835th757th902nd565th
917th853rd468th392nd1,360th606th1,271st
490th3,373rd
1,128th875th1,798th1,158th1,859th197th
748th516th2,751st2,492nd1st755th
50th2,135th2,240th
226th1,254th436th680th
2,809th
4,276th
Evil Numbers (Long)
1,261st
755th942nd
497th353rd366th359th
274th369th260th616th390th
340th1,625th
610th1,165th727th
88th
412th288th
1,460th1st876th
46th1,054th1,677th
892nd656th407th
967th
Factorial Factorisation
65th
104th
96th
19th
25th
Farey Sequence
385th
89th557th
54th536th87th
510th
191st
31st
193rd
3rd
422nd393rd217th
Fibonacci
2,757th2,563rd2,300th2,329th
807th452nd657th4,389th3,199th4,061st3,208th2,567th395th1,908th1,131st2,799th
2,998th4,785th4,536th
2,709th767th1st2,592nd419th
2,823rd495th233rd2,034th5,052nd2,077th2,053rd537th2,650th2,228th3,011th2,769th3,356th377th1,234th58th4,607th2,016th
1,156th743rd2,164th
975th
Fizz Buzz
4,929th3,844th
2,197th1,484th
487th2,082nd764th2,185th3,164th
752nd1,173rd1,244th1,777th
4,928th2,012th
3,356th1,703rd5,317th
1,284th7,562nd1,896th589th23rd719th1,617th
1,336th1,654th1,896th
4,334th507th428th
3rd1,194th1,597th
2,730th1,935th1,903rd
1,593rd1,879th7,914th
1,980th
Foo Fizz Buzz Bar
372nd1,054th
867th
119th
320th470th
2,231st
335th1,489th
176th536th210th1,065th
436th
368th
2,046th136th393rd
2nd290th1,446th
173rd
2,251st
Forsyth–Edwards Notation
61st
316th
135th
40th
318th
Fractions
156th
298th
239th
302nd292nd
309th
97th
10th
Game of Life
113th
159th
518th
165th
58th
141st
Gijswijt’s Sequence
22nd
141st
175th
6th
37th
Gray Code Decoder
66th
97th
16th
92nd
40th
141st
Gray Code Encoder
133rd
121st
178th
228th
31st
58th
Happy Numbers
1,114th
309th114th
80th
194th
506th
382nd589th437th1,034th634th
614th
453rd156th
6th
35th800th
777th
2,066th
Happy Numbers (Long)
525th
66th
68th
566th
136th
129th365th
3rd
481st
Hexdump
15th
217th
85th
3rd
60th
Hilbert Curve
9th
145th
93rd
12th
7th
Intersection
44th
257th
127th
15th
19th
Inventory Sequence
782nd
78th
475th
170th
293rd
44th
364th
ISBN
48th
438th
186th
6th
526th
Jacobi Symbol
60th
223rd
16th
154th
57th
234th
Kaprekar Numbers
155th
74th
104th
113th
268th
21st
35th
61st
54th
Kolakoski Constant
180th
14th
119th
233rd
67th
23rd
5th
Kolakoski Sequence
82nd
242nd
110th
1st275th
32nd
47th
Leap Years
1,073rd
893rd
544th1,739th
271st1,737th61st
2,160th
205th
409th915th
282nd
79th
1,511th
11th
180th
549th
1,388th
Levenshtein Distance
474th
148th
73rd195th
58th
366th
266th
19th
6th
4th
Leyland Numbers
83rd
259th
214th
4th
301st
ln 2
156th
260th
79th
254th
3rd
28th
75th
Look and Say
334th
69th
343rd
244th
464th
197th
76th
Lucky Numbers
76th
481st
285th
13th
295th
Lucky Tickets
97th
49th
220th
38th
138th
9th
201st
Mahjong
17th
119th
162nd
47th
35th
70th
Mandelbrot
38th
14th
29th
109th
120th
97th
3rd
11th
Maze
45th
229th
231st
23rd
159th
Medal Tally
30th
271st
64th
3rd
264th
Minesweeper
10th
34th
143rd
18th
64th
Morse Decoder
14th
46th
53rd
2nd
111th
Morse Encoder
41st
63rd
114th
25th
6th
Multitap Input
19th
22nd
58th
9th
4th
Musical Chords
35th
120th
36th
18th
119th
N Queens
54th
184th
51st
20th
98th
Niven Numbers
1,080th1,383rd1,873rd1,530th1,200th579th3,397th268th958th453rd1,078th
1,311th390th1,943rd294th936th761st809th1,342nd1,449th1,467th2,362nd1,437th
718th1,807th1,536th339th
2,077th642nd75th1,653rd1,169th468th690th368th552nd1,039th1,344th1,605th668th1,580th
8th620th57th1,616th198th410th1,218th1,764th2,394th1,011th791st
1,395th3,796th737th2,170th
Niven Numbers (Long)
1,811th1,681st514th425th
802nd221st774th809th
191st1,399th153rd1,286th784th1,581st753rd537th393rd1,673rd887th
764th1,085th
921st
733rd57th
172nd2nd431st690th418th632nd782nd248th1,620th
34th1,031st21st
73rd320th878th
776th409th908th
856th
1,264th1,011th
Number Spiral
146th
170th
940th
127th
88th
182nd
Odious Numbers
2,513th
2,148th1,673rd
613th682nd712th649th
778th509th355th240th1,306th458th868th
1,025th2,824th
1,155th589th1,211th844th1,667th155th
536th387th2,162nd2,083rd1st643rd
48th1,968th2,037th
195th1,040th552nd568th
2,328th
Odious Numbers (Long)
1,619th
646th1,004th
622nd326th497th340th
223rd306th211th634th353rd
286th1,460th
511th935th700th
135th
390th241st
1,402nd1st544th
46th1,255th1,391st
843rd661st482nd
950th
Ordinal Numbers
833rd
303rd
321st
169th
990th
46th
673rd
261st
201st
238th
196th2nd
PalindromemordnilaP
208th
46th
190th
297th
107th
65th
196th
147th
27th
13th
39th
20th
Pangram Grep
740th
317th
115th
377th923rd
1,587th
1,226th
291st
56th833rd536th
253rd
724th
1,420th
9th339th659th
346th729th
805th
Partition Numbers
220th384th243rd86th791st248th118th263rd65th353rd698th19th373rd90th159th229th254th
364th
351st211th109th152nd185th281st
202nd160th48th
434th
101st77th103rd181st177th68th213th31st
6th487th
34th91st368th
121st129th
125th
171st196th
Pascal’s Triangle
756th
127th
514th
906th
202nd
1st
590th244th
120th335th
418th557th
56th161st649th
441st
Pernicious Numbers
1,017th1,779th622nd1,382nd799th491st2,688th278th361st564th916th1,314th1,085th341st1,272nd254th843rd688th770th1,033rd816th1,152nd1,005th1,144th1,171st708th1st1,184th1,617th128th1,421st470th179th1,391st787th518th739th414th539th900th863rd225th305th155th
43rd681st114th
219th436th1,050th1,207th1,789th396th610th
928th2,966th656th1,265th
Pernicious Numbers (Long)
495th
208th
186th296th307th321st703rd
123rd682nd74th428th292nd551st
510th144th1,032nd
476th391st121st188th696th1st723rd356th85th
230th1st258th180th266th387th
445th
40th
310th212th536th
Poker
10th
56th
72nd
9th
33rd
Polyominoes
73rd
132nd
112th
86th
117th
Prime Numbers
1,377th2,294th
1,239th4,509th
1,570th582nd
992nd433rd
507th
617th934th
254th
1,202nd2,056th1,150th687th345th1st
181st
1,941st1st628th395th1,667th
326th
123rd
227th
243rd417th
729th
Prime Numbers (Long)
1,117th
1,265th1,282nd
428th
503rd
877th
178th
1,277th1,167th659th
1st
204th
1,008th1st597th
113th
907th
337th457th
Proximity Grid
42nd
176th
186th
24th
63rd
QR Decoder
45th
145th
210th
26th
75th
Quine
1st5,472nd
4,184th281st
1,542nd
3,153rd3,007th
2,711th664th2,685th1,947th2,048th1,827th
4,046th628th
1,657th154th2,068th748th2,010th2,811th1,617th250th1,727th1,479th
2,492nd1,354th3,134th1,970th1,804th559th
1,913th171st
616th
486th3,608th1,936th
1,852nd
3,427th
3,863rd
2,912th
Recamán
64th
378th
193rd
6th
485th
Repeating Decimals
40th
72nd
86th
14th
37th
Reverse Polish Notation
86th
370th
346th
1st
183rd
55th
551st
Reversi
16th
38th
57th
43rd
4th
Rijndael S-box
243rd
81st
235th
249th
138th
66th
72nd
Rock-paper-scissors-Spock-lizard
13th
161st
177th
3rd
188th
Roman to Arabic
102nd
141st
73rd
348th
24th2nd
187th
ROT13
768th
136th
173rd
753rd
415th
669th
56th
11th
106th
45th
Rule 110
25th
31st
472nd
4th
13th
Scrambled Sort
65th
168th
229th
28th
45th
Set
129th
37th
134th177th214th
144th
72nd
61st118th
2nd
136th
Seven Segment
338th
42nd
124th
81st
5th
245th
SI Units
96th
20th
42nd
120th
9th
Sierpiński Triangle
984th132nd
331st
615th
7th
318th
Smith Numbers
106th
144th
120th
41st
37th
Spelling Numbers
124th1st235th
212th
105th
279th
Star Wars GPT
22nd
67th
46th
156th
137th
5th
65th
Star Wars Opening Crawl
27th
42nd
76th
28th
13th
Sudoku
42nd
239th
61st
29th
64th
Sudoku (Fill-in)
12th
164th
141st
13th
36th
Ten-pin Bowling
98th
198th
250th
64th
112th
114th
Tic-tac-toe
89th
65th
144th
25th
82nd
269th
37th
68th
4th
178th
Time Distance
35th
155th
77th
29th
154th
Tongue-twisters
289th51st
257th
45th
406th
32nd414th
28th
1,073rd
Topological Sort
50th
24th
98th
26th
6th
Tower of Hanoi
706th
86th432nd
63rd273rd215th150th
32nd
60th
170th
486th
204th21st42nd
186th22nd
91st45th
441st
188th56th
13th
29th359th
Transpose Sentence
72nd
113th
1st
224th
308th
44th
70th
Trinomial Triangle
51st
172nd
347th
160th
13th
171st
United States
237th
138th
164th
118th9th
243rd
Vampire Numbers
18th
288th
220th
38th
7th
Van Eck Sequence
100th
400th
267th
13th
61st
Zeckendorf Representation
25th
237th
213th
14th
12th
Zodiac Signs
29th
99th
79th
9th
128th
γ
67th
319th53rd
152nd
81st209th
77th
1st
117th
49th
66th
λ
127th
387th
206th
115th
224th
291st
π
1,073rd
637th
585th332nd
145th
643rd
595th
607th829th
339th
7th
240th
167th
84th
335th
τ
256th
123rd
583rd
542nd
685th
273rd
15th
212th
131st
62nd
333rd
φ
356th
189th694th266th
745th
240th
131st
71st
313th
47th
14th
117th
√2
414th
209th
382nd
330th
243rd
144th
297th
114th
4th
383rd
𝑒
386th
217th
291st
184th
120th
357th
248th
20th
1,197th
175th