12 Days of Christmas
113th
154th
320th
53rd
200th
24 Game
9th
12th
62nd
10th
5th
99 Bottles of Beer
73rd
351st
179th
120th
271st
Abundant Numbers
812th
701st
413th
1,565th
738th
792nd
99th
638th
588th12th458th
2,515th
644th
337th536th
Abundant Numbers (Long)
1,234th
94th
79th
1,263rd
119th
799th
1,126th12th477th
1,589th
204th
600th514th
Arabic to Roman
257th22nd292nd
76th
215th
202nd1st
243rd
110th
Arithmetic Numbers
83rd
41st
613th
1,192nd
1,011th142nd
16th
19th
Arrows
32nd
151st
95th
6th
194th
Ascending Primes
68th
355th
274th
131st
18th
244th
ASCII Table
28th
48th
254th
3rd
210th
Billiards
174th
158th100th
14th
17th
83rd
48th
7th
12th
brainfuck
1,324th
129th
147th
182nd
27th
152nd
Calendar
132nd
174th
257th
2nd
186th
Card Number Validation
323rd
74th
161st
48th
60th
514th
4th
135th
Catalan Numbers
487th921st
202nd866th356th
910th443rd
526th902nd
592nd
237th470th242nd
153rd1,627th
523rd
1,498th
514th
42nd
129th
669th
585th
Catalan’s Constant
140th
58th
151st
161st
3rd
113th
63rd
70th
Christmas Trees
308th
78th
151st
289th
21st
Collatz
854th
101st
128th
6th
301st
483rd
122nd
Continued Fractions
247th313th226th
194th
129th
139th
276th216th
155th
7th
50th
CSS Colors
60th
184th
102nd
223rd
1st
87th
101st
170th
Cubes
191st
172nd
69th
160th
199th
Day of Week
241st
608th589th
293rd
400th
560th
371st
403rd
702nd151st
432nd
439th
1st
67th
214th
DFA Simulator
36th
25th
280th
10th
128th
Diamonds
46th
285th
118th
8th
288th
Divisors
1,588th2,668th1,021st
2,229th
664th2,577th720th
2,837th
1,104th
502nd1,072nd1,125th
1,492nd2,026th
870th565th
1,330th758th2,513th
28th553rd
426th599th1,853rd
Emirp Numbers
59th108th
412th126th
159th
167th
133rd
558th374th17th610th
233rd
21st
35th
690th322nd
Emirp Numbers (Long)
33rd
247th
13th
107th
15th
136th
Emojify
37th
44th
67th
3rd
66th
Evil Numbers
2,571st
2,468th1,836th
1,072nd679th843rd592nd
999th741st495th377th1,114th609th705th
518th3,230th
1,244th792nd1,904th1,272nd1,943rd199th
717th543rd2,844th1,633rd1st1,919th
50th2,191st1,390th
226th1,373rd446th811th
2,289th
4,339th
Evil Numbers (Long)
1,289th
781st965th
511th370th386th388th
278th396th259th656th396th
357th1,648th
639th1,191st752nd
86th
454th278th
1,023rd1st897th
46th1,066th1,179th
912th698th463rd
979th
Factorial Factorisation
120th
107th
100th
54th
139th
Farey Sequence
415th
417th583rd
66th560th112th
519th
212th
39th
220th
5th
440th421st237th
Fibonacci
2,823rd2,587th2,323rd2,353rd
891st466th670th4,059th3,262nd4,106th2,744th2,593rd409th1,963rd1,182nd2,870th
3,025th4,856th4,543rd
2,738th783rd1st2,610th433rd
2,894th508th236th2,043rd5,077th2,083rd2,062nd550th2,624th2,241st3,056th2,841st3,404th391st1,288th46th4,635th2,922nd
1,210th755th2,159th
1,095th
Fizz Buzz
5,128th4,370th
3,520th2,234th
700th3,425th1,504th5,376th4,029th
1,438th1,561st2,006th2,753rd
4,089th3,328th
4,162nd2,747th1,300th
2,175th4,932nd3,071st754th139th720th2,550th
2,080th2,692nd3,199th
2,091st622nd26th
62nd1,537th3,137th
542nd3,322nd3,132nd
2,440th2,037th8,177th
3,252nd
Foo Fizz Buzz Bar
579th1,505th
1,333rd
338th
513th678th
1,970th
655th1,144th
421st910th375th1,412th
670th
587th
946th305th272nd
9th612th1,519th
476th
1,816th
Forsyth–Edwards Notation
221st
330th
121st
78th
515th
Fractions
204th
338th
283rd
342nd332nd
349th
96th
10th
Game of Life
220th
161st
358th
205th
143rd
115th
Gijswijt’s Sequence
33rd
163rd
207th
8th
171st
Gray Code Decoder
51st
85th
16th
88th
75th
170th
Gray Code Encoder
184th
170th
244th
282nd
52nd
32nd
Happy Numbers
777th
657th181st
208th
361st
218th
736th590th130th678th290th
320th
129th397th
34th
109th241st
881st
2,621st
Happy Numbers (Long)
601st
128th
105th
59th
159th
145th405th
10th
77th
Hexdump
79th
255th
124th
18th
5th
Hilbert Curve
43rd
151st
105th
114th
109th
Intersection
91st
242nd
131st
27th
43rd
Inventory Sequence
692nd
55th
504th
203rd
335th
19th
411th
ISBN
109th
478th
170th
7th
269th
Jacobi Symbol
144th
220th
13th
142nd
96th
109th
Kaprekar Numbers
144th
60th
213th
117th
285th
23rd
39th
162nd
173rd
Kolakoski Constant
216th
36th
114th
233rd
71st
80th
12th
Kolakoski Sequence
84th
218th
35th
1st238th
31st
58th
Leap Years
1,221st
375th
257th1,727th
582nd1,870th71st
1,853rd
228th
171st1,041st
373rd
103rd
498th
20th
215th
729th
1,494th
Levenshtein Distance
405th
157th
116th219th
100th
422nd
289th
76th
49th
3rd
Leyland Numbers
149th
352nd
303rd
14th
23rd
ln 2
156th
264th
108th
253rd
3rd
28th
104th
Look and Say
468th
74th
353rd
261st
418th
344th
134th
Lucky Numbers
27th
467th
294th
14th
331st
Lucky Tickets
219th
79th
269th
57th
176th
13th
170th
Mahjong
35th
91st
43rd
118th
124th
Mandelbrot
199th
19th
27th
135th
82nd
100th
5th
20th
Maze
63rd
261st
267th
76th
245th
Medal Tally
76th
305th
59th
6th
328th
Minesweeper
21st
30th
172nd
48th
59th
Morse Decoder
26th
32nd
114th
6th
10th
Morse Encoder
101st
45th
107th
37th
6th
Multitap Input
34th
15th
49th
24th
6th
Musical Chords
86th
97th
27th
29th
96th
N Queens
159th
199th
52nd
69th
185th
Niven Numbers
1,123rd1,527th2,017th1,673rd1,105th498th3,419th263rd406th617th678th
1,489th465th2,102nd284th1,069th958th941st1,487th860th779th1,283rd1,570th
1,022nd1st1,630th380th
1,960th903rd136th1,620th339th1st758th443rd553rd1,231st1,392nd1,756th838th1,753rd
50th513th632nd1,783rd1,248th519th1,386th1,448th2,435th590th928th
794th3,849th880th
Niven Numbers (Long)
1,815th1,678th573rd446th
952nd245th770th1,071st
221st1,410th90th1,221st847th1,437th828th533rd416th1,675th930th
506th20th
957th
301st150th
194th1st446th761st468th644th856th274th1,627th
57th1,069th215th
106th358th933rd
859th430th951st
549th
1,271st
Number Spiral
172nd
156th
727th
168th
176th
240th
Odious Numbers
2,570th
2,213th1,752nd
834th354th750th782nd
883rd603rd398th229th1,219th510th583rd
382nd2,730th
1,231st530th1,296th943rd1,749th156th
652nd442nd2,238th1,154th1st1,492nd
48th2,032nd1,276th
315th1,122nd682nd692nd
1,974th
Odious Numbers (Long)
1,640th
676th1,019th
660th331st533rd352nd
418th311th209th663rd359th
289th1,483rd
543rd948th699th
134th
397th240th
982nd1st584th
46th1,289th1,110th
845th693rd519th
943rd
Ordinal Numbers
1,032nd
770th
533rd
176th
487th
50th
807th
209th
286th
102nd
193rd3rd
PalindromemordnilaP
196th
57th
220th
443rd
109th
72nd
140th
173rd
39th
16th
87th
32nd
Pangram Grep
956th
760th
167th
472nd1,171st
1,626th
1,460th
1st
107th946th247th
295th
934th
1,593rd
33rd423rd690th
458th940th
Partition Numbers
227th382nd254th104th802nd241st138th273rd84th251st715th38th374th103rd173rd233rd337th
363rd
358th215th121st170th195th292nd
203rd176th63rd
438th
115th94th117th189th178th79th221st51st
11th537th
54th108th364th
136th181st
133rd
184th
Pascal’s Triangle
867th
198th
606th
960th
315th
1st
700th352nd
191st462nd
567th656th
53rd222nd242nd
150th
Pernicious Numbers
1,064th1,782nd646th1,402nd879th508th2,724th292nd396th591st619th1,246th1,141st370th1,299th268th910th761st842nd1,090th744th812th1,058th1,191st1,226th781st1st1,243rd1,626th112th1,003rd519th162nd1,289th874th585th831st453rd557th979th930th240th334th138th
41st718th202nd
219th478th1,110th1,199th1,802nd435th634th
724th3,022nd694th
Pernicious Numbers (Long)
486th
253rd
233rd191st323rd343rd637th
130th683rd81st385th312th638th
470th148th1,031st
452nd350th128th201st696th1st717th214th91st
371st1st278th209th303rd393rd
430th
35th
105th238th513th
Poker
12th
35th
62nd
14th
51st
Polyominoes
108th
131st
109th
103rd
145th
Prime Numbers
1,622nd2,420th
1,492nd4,581st
1,522nd723rd
1,230th521st
441st
709th1,154th
245th
1,456th1,856th775th786th353rd1st
180th
2,011th1st837th398th632nd
339th
122nd
228th
271st426th
932nd
Prime Numbers (Long)
1,134th
1,183rd1,200th
435th
518th
896th
173rd
1,280th576th681st
1st
199th
1,226th1st599th
110th
923rd
330th472nd
Proximity Grid
103rd
199th
213th
54th
230th
QR Decoder
79th
139th
219th
77th
149th
Quine
1st5,462nd
4,187th281st
1,534th
3,002nd3,026th
2,903rd661st2,672nd1,940th2,040th1,819th
4,033rd626th
1,649th154th2,056th744th2,005th2,788th1,609th250th1,714th1,471st
2,480th1,348th3,135th1,962nd1,796th557th
1,906th171st
614th
485th3,603rd1,929th
1,844th
3,417th
3,856th
Recamán
73rd
373rd
202nd
6th
527th
Repeating Decimals
57th
80th
101st
17th
51st
Reverse Polish Notation
303rd
442nd
417th
1st
219th
56th
349th
Reversi
138th
31st
46th
97th
38th
Rijndael S-box
304th
111th
293rd
313th
238th
95th
181st
Rock-paper-scissors-Spock-lizard
26th
62nd
223rd
7th
74th
Roman to Arabic
275th
159th
25th
410th
47th1st
79th
ROT13
780th
264th
277th
760th
352nd
676th
90th
11th
144th
79th
Rule 110
65th
51st
471st
3rd
18th
Scrambled Sort
144th
245th
318th
32nd
121st
Set
188th
91st
192nd245th294th
205th
193rd
104th174th
2nd
184th
Seven Segment
395th
182nd
87th
71st
13th
53rd
SI Units
37th
33rd
34th
83rd
126th
Sierpiński Triangle
1,192nd142nd
326th
608th
63rd
261st
Smith Numbers
181st
161st
125th
77th
170th
Spelling Numbers
192nd1st351st
231st
123rd
285th
Star Wars GPT
38th
86th
91st
275th
180th
5th
130th
Star Wars Opening Crawl
131st
28th
66th
93rd
143rd
Sudoku
49th
109th
51st
80th
82nd
Sudoku (Fill-in)
35th
158th
149th
23rd
57th
Ten-pin Bowling
160th
215th
264th
84th
184th
230th
Tic-tac-toe
92nd
58th
153rd
39th
84th
301st
86th
67th
98th
186th
Time Distance
51st
180th
73rd
65th
207th
Tongue-twisters
513th133rd
166th
258th
167th
103rd1,671st
160th
1,791st
Topological Sort
61st
23rd
106th
68th
94th
Tower of Hanoi
698th
77th447th
64th274th226th61st
33rd
59th
190th
487th
222nd21st42nd
181st22nd
90th45th
460th
183rd55th
13th
29th353rd
Transpose Sentence
80th
137th
1st
306th
407th
42nd
66th
Trinomial Triangle
53rd
202nd
348th
185th
13th
266th
United States
383rd
149th
207th
263rd2nd
82nd
Vampire Numbers
104th
152nd
233rd
73rd
179th
Van Eck Sequence
249th
397th
264th
13th
63rd
Zeckendorf Representation
128th
297th
273rd
15th
169th
Zodiac Signs
98th
93rd
74th
20th
103rd
γ
83rd
323rd53rd
131st
78th97th
68th
1st
112th
48th
151st
λ
61st
76th
860th
75th
74th
1,331st
π
1,112th
663rd
614th462nd
189th
673rd
617th
404th829th
377th
23rd
266th
200th
115th
374th
τ
406th
127th
602nd
555th
687th
307th
25th
244th
139th
106th
369th
φ
346th
199th690th285th
723rd
257th
144th
100th
294th
15th
38th
86th
√2
450th
230th
402nd
352nd
293rd
166th
328th
13th
40th
398th
𝑒
455th
230th
311th
183rd
19th
361st
264th
69th
1,189th
174th