12 Days of Christmas
109th
151st
313th
51st
193rd
24 Game
9th
12th
60th
10th
7th
99 Bottles of Beer
72nd
340th
178th
117th
262nd
Abundant Numbers
785th
678th
386th
1,546th
755th
763rd
88th
625th
566th12th357th
2,460th
631st
297th512th
Abundant Numbers (Long)
1,190th
125th
75th
1,208th
95th
740th
1,084th12th472nd
1,525th
188th
568th540th
Arabic to Roman
251st19th284th
72nd
208th
196th1st
235th
104th
Arithmetic Numbers
82nd
41st
591st
1,151st
986th155th
16th
19th
Arrows
30th
135th
89th
6th
175th
Ascending Primes
65th
348th
263rd
141st
18th
231st
ASCII Table
28th
48th
259th
3rd
213th
Billiards
165th
153rd92nd
14th
16th
76th
46th
7th
12th
brainfuck
1,301st
73rd
143rd
192nd
23rd
155th
Calendar
123rd
156th
244th
2nd
172nd
Card Number Validation
310th
73rd
151st
47th
59th
497th
4th
133rd
Catalan Numbers
479th898th
198th855th350th
893rd443rd
537th881st
585th
233rd463rd252nd
149th1,567th
540th
1,450th
504th
42nd
125th
667th
579th
Catalan’s Constant
140th
58th
150th
159th
3rd
117th
63rd
71st
Christmas Trees
301st
70th
159th
283rd
21st
Collatz
834th
98th
124th
6th
301st
473rd
118th
Continued Fractions
207th264th193rd
151st
105th
114th
231st130th
137th
8th
50th
CSS Colors
60th
183rd
99th
225th
1st
84th
98th
169th
Cubes
189th
170th
68th
160th
197th
Day of Week
231st
593rd574th
297th
386th
562nd
358th
389th
682nd141st
418th
425th
1st
62nd
202nd
DFA Simulator
36th
25th
273rd
10th
127th
Diamonds
45th
267th
169th
8th
271st
Divisors
1,568th2,629th1,006th
1,661st
649th2,534th703rd
2,820th
1,085th
491st1,051st1,106th
1,470th2,015th
915th541st
1,458th743rd2,474th
28th575th
386th587th1,826th
Emirp Numbers
57th105th
425th123rd
156th
178th
134th
553rd368th17th595th
271st
21st
34th
682nd318th
Emirp Numbers (Long)
37th
238th
12th
86th
14th
126th
Emojify
37th
44th
66th
3rd
69th
Evil Numbers
2,524th
2,426th1,833rd
1,052nd635th824th570th
971st722nd482nd369th1,086th618th699th
508th3,182nd
1,209th776th1,859th1,247th1,902nd190th
681st524th2,801st1,597th1st1,884th
47th2,151st1,344th
217th1,334th440th793rd
2,251st
4,257th
Evil Numbers (Long)
1,268th
771st948th
523rd364th378th381st
275th388th253rd643rd409th
351st1,624th
627th1,173rd742nd
83rd
431st272nd
1,005th1st880th
43rd1,054th1,162nd
893rd687th426th
962nd
Factorial Factorisation
118th
106th
101st
56th
133rd
Farey Sequence
409th
412th571st
66th551st112th
511th
212th
39th
222nd
5th
432nd416th236th
Fibonacci
2,757th2,521st2,273rd2,334th
761st439th655th3,981st3,193rd4,042nd2,667th2,526th481st1,925th1,158th2,812th
2,964th4,765th4,466th
2,645th848th1st2,549th406th
2,824th498th230th2,010th4,980th2,024th2,066th537th2,591st2,196th2,994th2,766th3,331st382nd1,887th45th4,544th2,838th
1,183rd738th2,145th
1,073rd
Fizz Buzz
5,059th4,367th3,487th2,216th
694th3,398th1,491st5,317th3,999th
1,425th1,516th1,989th2,732nd
4,057th3,301st
4,123rd2,719th1,288th
2,157th4,881st3,076th749th134th716th2,519th
2,062nd2,672nd3,172nd
2,072nd616th25th
60th1,686th3,128th
536th3,291st3,110th
2,534th2,040th8,101st
3,225th
Foo Fizz Buzz Bar
567th1,464th
1,303rd
335th
499th668th
1,934th
645th1,070th
412th894th367th1,386th
666th
576th
927th290th265th
11th590th1,490th
467th
1,783rd
Forsyth–Edwards Notation
220th
318th
112th
77th
497th
Fractions
192nd
319th
261st
325th314th
336th
96th
10th
Game of Life
215th
154th
357th
201st
135th
110th
Gijswijt’s Sequence
30th
154th
200th
7th
161st
Happy Numbers
753rd
640th172nd
200th
365th
209th
723rd621st121st675th269th
307th
120th410th
31st
101st249th
857th
2,541st
Happy Numbers (Long)
598th
127th
102nd
55th
151st
138th424th
10th
74th
Hexdump
77th
248th
122nd
17th
5th
Hilbert Curve
42nd
151st
101st
113th
106th
Intersection
89th
238th
137th
26th
42nd
Inventory Sequence
667th
53rd
479th
193rd
364th
18th
390th
ISBN
104th
465th
179th
7th
267th
Jacobi Symbol
137th
204th
13th
140th
96th
109th
Kaprekar Numbers
134th
57th
209th
147th
218th
22nd
40th
153rd
162nd
Kolakoski Constant
213th
36th
114th
228th
73rd
75th
12th
Kolakoski Sequence
79th
201st
30th
1st231st
26th
54th
Leap Years
1,215th
391st
306th1,713th
621st1,854th129th
1,829th
236th
180th1,066th
405th
48th
584th
20th
208th
758th
1,498th
Levenshtein Distance
171st
127th227th
111th
420th
293rd
87th
47th
3rd
Leyland Numbers
144th
347th
301st
14th
23rd
ln 2
151st
256th
100th
245th
3rd
28th
96th
Look and Say
446th
72nd
340th
269th
404th
327th
131st
Lucky Numbers
27th
445th
179th
13th
316th
Lucky Tickets
207th
75th
257th
56th
176th
13th
162nd
Mahjong
34th
91st
50th
116th
123rd
Mandelbrot
195th
19th
27th
130th
82nd
98th
5th
20th
Maze
66th
254th
258th
77th
235th
Medal Tally
76th
295th
62nd
6th
320th
Minesweeper
19th
25th
160th
45th
56th
Morse Decoder
26th
32nd
114th
6th
10th
Morse Encoder
98th
42nd
106th
35th
6th
Multitap Input
30th
12th
45th
21st
6th
Musical Chords
82nd
94th
30th
27th
91st
N Queens
155th
197th
52nd
67th
183rd
Niven Numbers
1,207th1,964th1,642nd1,054th489th3,320th254th419th619th735th
1,458th456th2,039th274th1,071st906th956th1,452nd862nd747th1,238th1,542nd
1,000th1st1,848th393rd
1,917th838th119th2,494th330th1st761st371st572nd1,215th1,370th1,722nd800th2,343rd
49th503rd556th1,738th1,183rd509th1,381st1,415th2,365th594th930th
778th3,712th883rd1,529th
Niven Numbers (Long)
1,782nd1,653rd546th403rd
942nd236th754th1,057th
213th1,387th132nd1,205th836th1,415th818th527th409th1,648th922nd
501st20th
959th
302nd148th
186th1st442nd768th465th626th856th263rd1,601st
56th1,056th207th
89th355th914th
845th422nd941st
535th
1,251st921st
Number Spiral
166th
149th
162nd
168th
222nd
Odious Numbers
2,533rd
2,177th1,749th
818th346th746th765th
871st585th374th227th1,196th500th614th
396th2,697th
1,212th517th1,280th928th1,742nd146th
625th429th2,202nd1,125th1st1,467th
45th2,000th1,248th
296th1,100th665th676th
1,944th
Odious Numbers (Long)
1,619th
661st1,010th
642nd321st513th366th
391st301st200th648th341st
279th1,460th
533rd923rd689th
125th
383rd231st
966th1st571st
43rd1,265th1,091st
827th681st507th
938th
Ordinal Numbers
1,010th
752nd
522nd
172nd
471st
49th
793rd
206th
279th
99th
189th3rd
PalindromemordnilaP
187th
55th
219th
432nd
102nd
72nd
137th
169th
37th
16th
85th
31st
Pangram Grep
962nd
749th
166th
460th1,151st
1,601st
1,438th
1st
106th922nd242nd
394th
915th
1,566th
33rd415th677th
439th926th
934th
Partition Numbers
225th364th248th102nd749th239th131st268th83rd251st670th36th343rd106th172nd235th325th
350th
345th207th120th167th190th285th
204th174th63rd
421st
118th93rd134th187th182nd78th217th51st
11th514th
54th109th354th
137th180th
141st
176th230th
Pascal’s Triangle
848th
188th
603rd
938th
304th
1st
682nd401st
182nd480th
554th643rd
51st218th212th
141st
Pernicious Numbers
1,036th631st1,357th855th531st2,597th283rd387th543rd605th1,210th1,104th362nd1,258th258th899th761st823rd1,056th743rd781st1,026th1,157th1,131st713th1st1,206th1,581st108th966th489th157th1,249th841st509th800th422nd570th945th918th232nd324th134th
39th707th195th
212th462nd1,067th1,168th1,736th443rd619th
688th2,881st652nd1,147th
Pernicious Numbers (Long)
437th
233rd
228th187th318th329th619th
126th665th80th375th306th620th
463rd144th1,003rd
443rd341st124th214th677th1st700th204th90th
360th1st293rd200th301st376th
416th
34th
104th235th498th
Poker
12th
34th
60th
14th
50th
Polyominoes
104th
127th
105th
99th
140th
Prime Numbers
1,585th2,369th
1,447th4,480th
1,483rd699th
1,187th502nd
477th
689th1,159th
264th
1,451st1,811th763rd802nd340th1st
173rd
1,965th1st829th386th612th
326th
118th
219th
236th410th
909th
Prime Numbers (Long)
1,106th
944th1,177th
426th
505th
873rd
165th
1,253rd546th661st
1st
191st
1,203rd1st629th
107th
896th
218th467th
Proximity Grid
98th
151st
209th
53rd
212th
QR Decoder
80th
138th
222nd
79th
148th
Quine
1st5,431st4,163rd272nd
1,509th
2,985th3,010th
2,889th647th2,663rd1,908th2,011th1,789th
4,007th613th
1,621st151st2,026th730th1,973rd2,775th1,583rd242nd1,695th1,449th
2,445th1,329th3,118th1,930th1,766th545th
1,863rd168th
601st
475th3,585th1,897th
1,814th
3,408th
3,830th
2,596th
Recamán
71st
367th
215th
5th
520th
Repeating Decimals
55th
77th
108th
20th
50th
Reverse Polish Notation
296th
432nd
407th
1st
213th
55th
343rd
Reversi
134th
31st
46th
95th
38th
Rijndael S-box
295th
108th
288th
305th
230th
88th
154th
Rock-paper-scissors-Spock-lizard
24th
60th
222nd
7th
72nd
Roman to Arabic
264th
152nd
24th
396th
46th1st
77th
ROT13
731st
255th
265th
709th
327th
608th
111th
10th
138th
72nd
Rule 110
66th
52nd
454th
3rd
17th
Scrambled Sort
138th
236th
308th
30th
116th
Set
178th
87th
181st236th284th
195th
182nd
99th159th
2nd
177th
Seven Segment
390th
175th
83rd
74th
13th
51st
SI Units
35th
32nd
33rd
83rd
122nd
Sierpiński Triangle
1,161st138th
317th
602nd
63rd
257th
Smith Numbers
170th
149th
122nd
73rd
163rd
Spelling Numbers
193rd1st344th
230th
119th
287th
Star Wars GPT
36th
76th
246th
166th
5th
113th
Star Wars Opening Crawl
130th
27th
66th
91st
142nd
Sudoku
49th
109th
51st
79th
82nd
Sudoku (Fill-in)
37th
156th
152nd
23rd
56th
Ten-pin Bowling
160th
213th
258th
84th
185th
228th
Tic-tac-toe
91st
57th
155th
39th
81st
298th
83rd
66th
97th
183rd
Time Distance
52nd
175th
69th
65th
204th
Tongue-twisters
501st134th
164th
251st
165th
103rd1,658th
158th
1,782nd
Topological Sort
57th
22nd
112th
65th
95th
Tower of Hanoi
303rd79th425th
57th102nd219th49th
30th
55th
203rd
448th
206th19th43rd
179th21st
91st38th
424th
169th51st
12th
26th
Transpose Sentence
70th
124th
1st
283rd
38th
61st
Trinomial Triangle
46th
196th
331st
181st
11th
254th
United States
382nd
145th
204th
260th2nd
80th
Vampire Numbers
102nd
150th
228th
67th
177th
Van Eck Sequence
230th
387th
278th
13th
62nd
Zeckendorf Representation
118th
282nd
265th
14th
167th
Zodiac Signs
56th
90th
80th
20th
104th
γ
83rd
314th53rd
129th
78th98th
68th
1st
114th
48th
144th
λ
58th
59th
521st
72nd
71st
1,296th
π
1,091st
652nd
602nd455th
184th
663rd
607th
396th814th
370th
23rd
260th
193rd
114th
367th
τ
401st
126th
597th
553rd
638th
302nd
25th
239th
137th
105th
362nd
φ
340th
198th678th281st
729th
253rd
144th
100th
289th
15th
38th
86th
√2
442nd
224th
396th
350th
284th
160th
317th
13th
40th
390th
𝑒
445th
244th
305th
178th
19th
355th
224th
69th
1,170th
169th