12 Days of Christmas
113th
157th
313th
53rd
201st
24 Game
9th
12th
54th
10th
7th
99 Bottles of Beer
74th
350th
151st
122nd
272nd
Abundant Numbers
811th
700th
413th
1,570th
737th
794th
99th
637th
589th12th458th
2,510th
643rd
340th537th
Abundant Numbers (Long)
1,230th
94th
79th
1,265th
119th
803rd
1,123rd12th475th
1,589th
204th
600th513th
Arabic to Roman
259th22nd295th
76th
211th
203rd1st
248th
110th
Arithmetic Numbers
85th
41st
608th
1,198th
1,017th149th
16th
19th
Arrows
32nd
154th
90th
13th
199th
Ascending Primes
66th
358th
274th
132nd
18th
245th
ASCII Table
28th
48th
256th
3rd
211th
Billiards
175th
158th97th
14th
17th
91st
57th
7th
12th
brainfuck
1,327th
133rd
149th
182nd
28th
158th
Calendar
142nd
179th
262nd
2nd
192nd
Card Number Validation
320th
75th
159th
48th
64th
521st
4th
137th
Catalan Numbers
486th921st
203rd869th357th
910th442nd
542nd902nd
592nd
238th473rd243rd
154th1,613th
546th
1,486th
511th
42nd
130th
677th
585th
Catalan’s Constant
141st
59th
152nd
163rd
3rd
114th
64th
71st
Christmas Trees
309th
74th
151st
289th
22nd
Collatz
852nd
101st
128th
6th
306th
486th
122nd
Continued Fractions
253rd319th231st
203rd
128th
142nd
280th228th
157th
7th
51st
CSS Colors
60th
183rd
102nd
216th
1st
87th
101st
171st
Cubes
192nd
173rd
67th
167th
201st
Day of Week
244th
627th591st
312th
415th
563rd
374th
418th
715th152nd
437th
450th
1st
68th
217th
DFA Simulator
37th
25th
282nd
10th
132nd
Diamonds
47th
287th
125th
8th
292nd
Divisors
1,587th2,670th1,020th
2,208th
666th2,577th722nd
2,837th
1,104th
502nd1,070th1,110th
1,493rd2,028th
899th566th
1,332nd760th2,520th
28th554th
425th600th1,829th
Emirp Numbers
59th108th
414th126th
159th
167th
131st
560th373rd17th612th
258th
21st
35th
698th322nd
Emirp Numbers (Long)
43rd
251st
13th
115th
15th
137th
Emojify
37th
44th
66th
3rd
70th
Evil Numbers
2,574th
2,474th1,837th
1,081st695th844th587th
999th743rd495th378th1,114th623rd674th
517th3,234th
1,245th796th1,911th1,275th1,951st200th
721st545th2,848th1,639th1st1,926th
51st2,197th1,398th
227th1,381st447th812th
2,295th
4,354th
Evil Numbers (Long)
1,287th
783rd930th
511th370th386th388th
278th396th259th657th418th
357th1,642nd
640th1,189th753rd
88th
456th278th
1,022nd1st903rd
47th1,064th1,177th
914th696th435th
981st
Factorial Factorisation
121st
109th
99th
55th
141st
Farey Sequence
418th
422nd589th
66th566th112th
527th
213th
39th
225th
5th
447th424th243rd
Fibonacci
2,822nd2,586th2,328th2,357th
894th467th672nd4,070th3,267th4,099th2,744th2,592nd410th1,967th1,182nd2,870th
3,057th4,867th4,566th
2,730th782nd1st2,610th434th
2,893rd510th236th2,047th5,089th2,087th2,066th552nd2,624th2,244th3,095th2,841st3,409th392nd1,288th46th4,648th2,923rd
1,212th758th2,163rd
1,100th
Fizz Buzz
5,139th4,367th
3,528th2,239th
707th3,431st1,509th5,358th4,036th
1,443rd1,566th2,011th2,758th
4,084th3,334th
4,154th2,752nd1,306th
2,180th4,941st3,079th761st141st727th2,556th
2,085th2,698th3,205th
2,096th627th26th
63rd1,542nd3,141st
545th3,330th3,136th
2,446th2,042nd8,134th
3,260th
Foo Fizz Buzz Bar
580th1,510th
1,335th
337th
511th678th
1,961st
660th1,148th
420th914th374th1,421st
672nd
588th
952nd306th271st
9th613th1,529th
485th
1,823rd
Forsyth–Edwards Notation
226th
330th
129th
83rd
516th
Fractions
204th
332nd
274th
341st343rd
363rd
96th
10th
Game of Life
224th
159th
363rd
212th
148th
119th
Gijswijt’s Sequence
33rd
164th
206th
8th
171st
Gray Code Decoder
53rd
95th
17th
86th
77th
188th
Gray Code Encoder
190th
176th
253rd
293rd
53rd
33rd
Happy Numbers
778th
656th184th
210th
365th
220th
735th635th131st689th292nd
312th
130th398th
35th
110th243rd
879th
2,616th
Happy Numbers (Long)
608th
128th
106th
58th
159th
145th419th
10th
76th
Hexdump
80th
258th
116th
18th
5th
Hilbert Curve
46th
143rd
90th
107th
102nd
Intersection
94th
245th
133rd
27th
43rd
Inventory Sequence
698th
64th
509th
205th
337th
21st
414th
ISBN
110th
472nd
177th
7th
277th
Jacobi Symbol
150th
221st
13th
144th
100th
117th
Kaprekar Numbers
144th
93rd
219th
120th
294th
26th
41st
166th
176th
Kolakoski Constant
222nd
35th
119th
238th
74th
78th
11th
Kolakoski Sequence
85th
210th
36th
1st243rd
32nd
60th
Leap Years
1,085th
916th
372nd1,613th
428th1,753rd76th
1,951st
203rd
166th886th
290th
98th
1,468th
20th
191st
579th
1,401st
Levenshtein Distance
515th
160th
118th225th
103rd
418th
293rd
78th
49th
3rd
Leyland Numbers
148th
351st
305th
14th
23rd
ln 2
156th
264th
107th
253rd
3rd
28th
103rd
Look and Say
467th
74th
358th
264th
423rd
351st
134th
Lucky Numbers
27th
467th
296th
14th
332nd
Lucky Tickets
223rd
79th
272nd
57th
168th
13th
176th
Mahjong
40th
96th
170th
39th
123rd
128th
Mandelbrot
200th
19th
27th
139th
82nd
100th
5th
20th
Maze
23rd
271st
277th
91st
250th
Medal Tally
82nd
304th
59th
6th
330th
Minesweeper
22nd
30th
176th
50th
64th
Morse Decoder
26th
33rd
115th
6th
10th
Morse Encoder
104th
43rd
106th
37th
6th
Multitap Input
36th
15th
50th
24th
6th
Musical Chords
104th
132nd
30th
38th
142nd
N Queens
158th
199th
52nd
69th
186th
Niven Numbers
1,119th1,520th2,013th1,668th1,101st498th3,415th263rd406th618th679th
1,482nd465th2,100th284th1,068th921st942nd1,480th1,030th762nd1,213th1,572nd
998th1st1,653rd380th
1,965th856th135th1,776th340th1st777th443rd554th1,228th1,399th1,751st834th1,749th
50th514th633rd1,775th1,260th520th1,390th1,439th2,431st591st885th
795th3,831st898th1,529th
Niven Numbers (Long)
1,809th1,676th568th389th
957th245th781st1,068th
222nd1,406th90th1,220th846th1,432nd795th593rd375th1,673rd937th
504th20th
970th
305th151st
195th1st445th773rd468th645th855th277th1,622nd
57th1,070th215th
106th357th882nd
843rd459th949th
523rd
1,271st885th
Number Spiral
175th
157th
731st
169th
177th
240th
Odious Numbers
2,577th
2,216th1,750th
843rd359th755th770th
887th604th383rd229th1,229th511th572nd
405th2,735th
1,236th531st1,303rd946th1,758th157th
653rd443rd2,241st1,159th1st1,500th
49th2,038th1,285th
315th1,133rd664th693rd
1,981st
Odious Numbers (Long)
1,639th
676th1,019th
663rd331st537th345th
434th311th209th665th359th
289th1,482nd
547th946th702nd
136th
411th240th
985th1st587th
47th1,289th1,113th
851st695th501st
955th
Ordinal Numbers
1,032nd
766th
532nd
175th
484th
50th
805th
211th
285th
103rd
195th3rd
PalindromemordnilaP
194th
57th
221st
446th
111th
72nd
140th
151st
39th
16th
87th
32nd
Pangram Grep
954th
757th
170th
467th1,173rd
1,632nd
1,465th
1st
109th1,098th251st
299th
937th
1,599th
35th427th687th
453rd942nd
1,082nd
Partition Numbers
232nd382nd254th104th778th245th137th278th84th256th689th36th373rd103rd175th238th339th
364th
359th217th126th170th198th295th
209th177th63rd
439th
118th94th116th189th179th79th224th51st
11th534th
54th108th367th
143rd178th
140th
181st212th
Pascal’s Triangle
874th
199th
611th
966th
320th
1st
707th357th
192nd484th
570th657th
53rd231st245th
151st
Pernicious Numbers
1,060th1,783rd648th1,405th864th508th2,710th294th401st593rd621st1,247th1,137th372nd1,301st270th916th746th824th1,083rd887th797th1,054th1,193rd1,231st766th1st1,243rd1,628th114th996th521st164th1,289th859th545th813th455th568th974th936th242nd336th140th
43rd740th204th
221st478th1,102nd1,204th1,804th437th636th
696th3,007th715th1,158th
Pernicious Numbers (Long)
501st
249th
234th203rd345th348th659th
135th700th82nd408th328th649th
517th154th1,028th
483rd371st133rd222nd716th1st731st212th92nd
390th1st300th228th317th410th
455th
36th
109th253rd540th
Poker
12th
37th
61st
14th
54th
Polyominoes
111th
133rd
109th
104th
148th
Prime Numbers
1,626th2,432nd
1,472nd4,607th
1,528th719th
1,231st521st
442nd
698th1,155th
245th
1,460th1,859th799th810th354th1st
180th
2,021st1st849th399th632nd
340th
122nd
228th
271st427th
907th
Prime Numbers (Long)
1,135th
1,192nd1,212th
437th
522nd
905th
174th
1,290th581st687th
1st
200th
1,237th1st604th
110th
929th
332nd474th
Proximity Grid
106th
202nd
215th
57th
233rd
QR Decoder
84th
140th
227th
81st
155th
Quine
1st5,514th
4,213th283rd
1,543rd
3,022nd3,046th
2,919th666th2,682nd1,949th2,050th1,828th
4,060th630th
1,658th155th2,066th749th2,014th2,799th1,618th252nd1,735th1,482nd
2,489th776th3,163rd1,964th1,805th561st
1,902nd172nd
618th
488th3,626th1,938th
1,853rd
3,439th
3,881st
2,906th
Recamán
72nd
377th
201st
6th
529th
Repeating Decimals
57th
78th
100th
20th
51st
Reverse Polish Notation
318th
419th
431st
1st
208th
56th
361st
Reversi
144th
31st
44th
103rd
37th
Rijndael S-box
305th
115th
294th
314th
240th
97th
182nd
Rock-paper-scissors-Spock-lizard
26th
62nd
224th
7th
75th
Roman to Arabic
276th
158th
25th
410th
47th1st
79th
ROT13
775th
264th
279th
759th
355th
677th
89th
11th
143rd
78th
Rule 110
65th
54th
470th
3rd
18th
Scrambled Sort
150th
252nd
323rd
32nd
121st
Set
182nd
93rd
193rd240th295th
203rd
195th
100th163rd
2nd
192nd
Seven Segment
398th
182nd
115th
76th
14th
58th
SI Units
38th
34th
35th
88th
129th
Sierpiński Triangle
1,178th143rd
328th
606th
63rd
263rd
Smith Numbers
181st
161st
126th
76th
170th
Spelling Numbers
199th1st352nd
243rd
128th
288th
Star Wars GPT
38th
86th
93rd
277th
187th
5th
138th
Star Wars Opening Crawl
133rd
27th
64th
95th
145th
Sudoku
49th
110th
52nd
80th
83rd
Sudoku (Fill-in)
40th
161st
149th
23rd
59th
Ten-pin Bowling
164th
216th
263rd
85th
185th
231st
Tic-tac-toe
86th
58th
160th
40th
82nd
306th
88th
66th
99th
188th
Time Distance
54th
182nd
67th
70th
210th
Tongue-twisters
514th135th
167th
261st
168th
106th1,720th
161st
1,853rd
Topological Sort
70th
23rd
105th
76th
99th
Tower of Hanoi
699th
85th452nd
64th277th228th59th
34th
61st
193rd
481st
224th21st42nd
184th22nd
90th45th
460th
188th55th
13th
29th356th
Transpose Sentence
80th
136th
1st
300th
408th
42nd
66th
Trinomial Triangle
53rd
222nd
372nd
206th
13th
290th
United States
384th
151st
205th
265th2nd
83rd
Vampire Numbers
103rd
153rd
233rd
75th
178th
Van Eck Sequence
247th
416th
269th
13th
63rd
Zeckendorf Representation
134th
298th
261st
15th
180th
Zodiac Signs
101st
90th
74th
20th
107th
γ
84th
335th54th
133rd
79th98th
69th
1st
113th
49th
160th
λ
85th
81st
872nd
80th
79th
1,369th
π
1,113th
665th
615th466th
191st
676th
618th
409th830th
380th
23rd
270th
201st
116th
377th
τ
411th
130th
602nd
556th
687th
309th
25th
248th
142nd
108th
374th
φ
349th
202nd692nd288th
724th
260th
147th
102nd
302nd
16th
39th
88th
√2
449th
231st
403rd
353rd
294th
166th
330th
13th
40th
399th
𝑒
454th
230th
311th
183rd
19th
360th
264th
70th
1,199th
174th