12 Days of Christmas
27th
467th
299th
19th
15th
24 Game
6th
109th
54th
4th
5th
99 Bottles of Beer
76th
227th
152nd
37th
27th
Abundant Numbers
718th
422nd
198th
575th
1,098th
1,860th
45th
523rd
496th81st230th
1,942nd
335th
101st648th
Abundant Numbers (Long)
1,019th
319th
73rd
1,623rd
83rd
543rd
764th3rd410th
1,253rd
62nd
453rd381st
Arabic to Roman
182nd17th251st
66th
201st
119th2nd
291st
97th
Arithmetic Numbers
65th
72nd
419th
1,212th
744th151st
3rd
27th
Arrows
18th
79th
73rd
6th
87th
Ascending Primes
51st
299th
229th
123rd
12th
29th
ASCII Table
21st
56th
237th
2nd
72nd
Billiards
138th
123rd18th
11th
17th
20th
38th
6th
9th
brainfuck
1,133rd
39th
112th
147th
17th
214th
Card Number Validation
66th
25th
124th
41st
52nd
411th
3rd
46th
Catalan Numbers
500th824th
391st783rd280th
817th377th480th810th
510th
592nd537th206th
130th1,451st
482nd
1,359th
441st
30th
108th
602nd
504th
Catalan’s Constant
142nd
59th
152nd
155th
2nd
125th
51st
169th
Christmas Trees
118th
80th
126th
22nd
287th
Collatz
240th
216th
155th
4th
319th
164th
136th
CSS Colors
35th
125th
247th
168th
2nd
80th
56th
124th
Cubes
37th
340th
62nd
91st
170th
Day of Week
177th
457th447th
234th
356th
441st
342nd
303rd
550th96th
385th
359th
1st
60th
159th
DFA Simulator
11th
35th
203rd
6th
47th
Diamonds
31st
229th
143rd
2nd
259th
Divisors
1,192nd2,385th848th
1,221st
685th2,316th392nd
2,599th
924th
203rd882nd946th
1,098th1,624th
779th262nd
1,091st1,106th2,230th
35th294th
950th311th1,390th
Emirp Numbers
434th648th
307th135th
467th
112th
365th
497th528th382nd856th
100th
177th
440th
302nd869th
Emirp Numbers (Long)
32nd
192nd
147th
83rd
13th
56th
Emojify
28th
38th
65th
4th
83rd
Evil Numbers
2,329th
2,591st1,607th
650th710th849th545th
864th806th440th356th1,235th582nd1,158th
479th3,187th
930th810th1,659th1,561st1,719th179th
728th495th2,565th2,328th1st737th
43rd1,979th2,081st204th1,146th430th662nd
2,633rd
4,032nd
Evil Numbers (Long)
1,164th
706th718th
299th339th344th332nd
267th347th253rd574th370th
320th1,501st
566th1,078th1,012th
74th
400th281st
1,345th1st827th
39th971st1,550th817th617th474th
888th
Factorial Factorisation
60th
93rd
90th
23rd
51st
Farey Sequence
350th
81st496th
50th477th109th
449th
177th
28th
190th
6th
376th
208th
Fibonacci
2,561st2,377th2,148th1,773rd
716th419th623rd4,076th2,986th3,773rd2,977th2,401st365th1,791st1,085th2,665th2,729th1,113th4,203rd
2,589th761st1st2,955th387th
2,689th460th215th1,929th4,654th1,904th2,053rd514th2,422nd2,072nd2,792nd2,548th3,405th349th1,756th54th4,257th4,570th1,011th679th2,060th
887th
Fizz Buzz
4,699th2,079th1,475th
469th1,954th713th2,069th3,018th
701st1,118th1,180th1,725th
4,725th2,008th
2,590th1,620th5,079th
1,206th7,283rd1,810th564th22nd669th1,538th
1,359th1,577th1,800th
4,120th488th412th
3rd1,138th1,524th2,610th1,845th1,834th
1,518th1,794th7,676th
1,897th
Foo Fizz Buzz Bar
344th975th
796th
114th
283rd433rd
2,095th
303rd1,312th
165th484th194th985th
410th
352nd
1,908th125th366th
2nd268th1,268th162nd
2,114th
Forsyth–Edwards Notation
42nd
273rd
121st
44th
290th
Fractions
135th
304th
200th
260th256th
274th
88th
10th
Game of Life
105th
147th
477th
120th
54th
64th
Gijswijt’s Sequence
21st
122nd
144th
10th
150th
Happy Numbers
1,014th
276th108th
75th
175th
432nd
347th533rd387th954th574th
558th
411th141st
6th
30th721st
699th
1,924th
Happy Numbers (Long)
468th
60th
62nd
499th
137th
45th340th
24th
483rd
Hexdump
14th
194th
78th
3rd
88th
Hilbert Curve
6th
136th
101st
11th
5th
Intersection
39th
235th
125th
11th
14th
Inventory Sequence
705th
65th
416th
152nd
288th
38th
326th
ISBN
45th
411th
153rd
8th
498th
Jacobi Symbol
56th
192nd
17th
134th
49th
205th
Kaprekar Numbers
128th
69th
23rd
142nd
183rd
6th
35th
19th
17th
Kolakoski Constant
161st
11th
111th
206th
77th
19th
88th
Kolakoski Sequence
75th
222nd
102nd
1st452nd
25th
40th
Leap Years
1,090th
648th
459th1,618th
980th1,715th107th
2,127th
208th
514th985th
348th
35th
521st
13th
182nd
692nd
1,384th
Levenshtein Distance
142nd
101st183rd
87th
344th
299th
34th
3rd
19th
Leyland Numbers
77th
246th
203rd
4th
282nd
ln 2
139th
234th
69th
229th
3rd
27th
65th
Look and Say
308th
64th
316th
272nd
429th
176th
66th
Lucky Numbers
27th
426th
139th
11th
251st
Lucky Tickets
71st
36th
176th
25th
107th
7th
173rd
Mahjong
16th
103rd
50th
30th
22nd
Mandelbrot
34th
14th
26th
96th
102nd
82nd
3rd
11th
Maze
38th
189th
190th
21st
8th
Medal Tally
26th
246th
55th
3rd
221st
Morse Decoder
12th
37th
40th
6th
60th
Morse Encoder
35th
55th
100th
24th
6th
Musical Chords
22nd
87th
30th
12th
81st
N Queens
50th
140th
47th
20th
111th
Niven Numbers
1,737th1,399th1,110th525th3,175th234th877th421st982nd
1,225th365th1,773rd264th857th655th756th1,170th1,009th2,194th1,337th
672nd1,648th1,621st305th
1,899th352nd60th2,394th1,079th501st723rd329th544th955th1,260th1,473rd1,199th2,155th
8th590th43rd175th384th1,154th1,608th2,205th924th744th
1,312th3,575th693rd2,239th
Niven Numbers (Long)
1,674th1,550th477th374th
683rd212th715th757th
177th1,294th137th1,216th729th1,566th437th374th1,542nd819th
716th996th
848th
698th54th
155th2nd420th642nd396th583rd753rd228th1,496th
33rd976th21st79th319th822nd
725th367th847th
808th
1,169th995th
Number Spiral
139th
153rd
119th
83rd
71st
Odious Numbers
2,365th
2,015th1,178th
403rd648th685th617th
740th485th338th229th1,193rd440th839th
718th2,668th
796th564th1,102nd1,210th1,546th135th
506th367th2,018th1,949th1st638th
41st1,839th1,908th173rd962nd559th538th
2,186th
Odious Numbers (Long)
1,508th
605th783rd
526th314th469th308th
207th288th195th589th334th
269th1,353rd
477th854th948th
115th
397th225th
1,294th1st517th
39th1,162nd1,283rd763rd638th460th
866th
Ordinal Numbers
817th
289th
135th
203rd
941st
44th
641st
254th
165th
235th
227th2nd
PalindromemordnilaP
176th
32nd
157th
263rd
91st
50th
108th
130th
21st
9th
35th15th
Pangram Grep
682nd
272nd
113th
331st858th
1,471st
729th
251st
47th670th490th
234th
660th
1,296th
9th296th591st421st663rd
540th
Partition Numbers
133rd311th112th68th657th202nd103rd213th50th148th572nd19th289th65th120th143rd199th297th
283rd149th85th114th118th223rd
161st125th38th
351st
78th62nd88th144th147th55th186th24th
6th77th
31st73rd299th
90th104th
93rd
98th176th
Pascal’s Triangle
694th
125th
485th
790th
197th
1st
534th225th
87th354th
405th514th
49th137th595th409th
Pernicious Numbers
581st1,265th762nd538th2,503rd253rd354th511th862nd1,210th1,015th310th1,167th230th802nd687th726th669th916th957th1,067th1,042nd637th1st1,100th1,491st115th1,304th472nd164th1,274th748th435th734th330th487th846th820th206th276th141st
36th625th101st201st408th993rd1,112th1,643rd389th569th
873rd2,749th603rd1,297th
Pernicious Numbers (Long)
178th
166th251st270th277th629th
109th594th65th355th246th462nd412th129th933rd
394th326th107th402nd607th1st636th259th83rd
177th1st226th156th233rd324th
370th
36th
272nd187th315th
Poker
9th
47th
68th
8th
30th
Polyominoes
69th
126th
110th
56th
95th
Prime Numbers
1,260th2,110th
1,252nd4,221st
1,443rd548th
889th388th
456th
561st
229th
1,126th1,897th1,045th1,295th303rd1st
160th
1,781st1st622nd354th1,565th
290th
111th
203rd219th374th
654th
Prime Numbers (Long)
1,059th
836th1,152nd
383rd
456th
155th
1,143rd1,039th747th
1st
180th
890th1st584th
102nd
793rd303rd420th
Proximity Grid
27th
118th
172nd
13th
114th
QR Decoder
45th
127th
200th
30th
73rd
Quine
25th3,818th246th
1,307th
2,800th2,664th
2,477th1,228th2,399th1,755th1,811th1,685th
2,921st1,531st
1,475th513th2,040th1,104th1,823rd2,540th1,382nd218th1,709th1,403rd
2,294th1,130th2,773rd1,768th1,606th459th
1,733rd152nd
1,093rd1st3,229th1,874th
1,628th
3,122nd
3,559th
2,363rd
Recamán
58th
353rd
198th
5th
456th
Repeating Decimals
37th
66th
91st
13th
34th
Reverse Polish Notation
82nd
353rd
93rd
1st
194th
52nd
520th
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
221st
22nd
215th
224th
128th
49th
39th
Rock-paper-scissors-Spock-lizard
8th
147th
165th
3rd
234th
Roman to Arabic
87th
109th
60th
364th
18th2nd
250th
ROT13
638th
104th
140th
629th
338th
541st
44th
8th
90th30th
Rule 110
21st
26th
437th
5th
12th
Scrambled Sort
53rd
139th
187th
23rd
60th
Set
112th
36th
99th157th201st
135th
65th
57th114th
5th
45th
Seven Segment
311th
18th
92nd
83rd
2nd
224th
SI Units
83rd
19th
37th
106th
3rd
Sierpiński Triangle
930th127th
305th
579th
6th
295th
Smith Numbers
92nd
124th
104th
35th
52nd
Spelling Numbers
59th1st239th
201st
100th
279th
Star Wars GPT
19th
40th
119th
101st
5th
39th
Star Wars Opening Crawl
22nd
37th
68th
23rd
43rd
Sudoku
39th
217th
62nd
25th
59th
Sudoku (Fill-in)
10th
157th
139th
11th
34th
Ten-pin Bowling
103rd
167th
232nd
100th
151st
Tic-tac-toe
90th
67th
135th
32nd
80th
243rd
43rd
74th57th
161st
Time Distance
31st
144th
76th
29th
56th
Tongue-twisters
262nd47th
236th
40th
366th
30th378th
27th
977th
Topological Sort
36th
19th
113th
18th
7th
Transpose Sentence
63rd
92nd
1st
188th
34th
59th
Trinomial Triangle
31st
109th
250th
78th
11th
52nd
United States
142nd
126th
140th
104th8th
239th
Vampire Numbers
16th
271st
200th
35th
105th
Van Eck Sequence
91st
346th
248th
13th
53rd
Zeckendorf Representation
23rd
211th
196th
11th
32nd
Zodiac Signs
26th
82nd
72nd
6th
103rd
γ
63rd
263rd50th
136th
73rd91st
69th
1st
107th
46th
86th
λ
121st
338th
124th
102nd
197th
239th
π
307th
132nd
591st
549th
558th795th
310th
7th
219th
145th
74th
301st
τ
237th
138th
546th
507th
614th
251st
13th
199th
110th
57th
298th
φ
330th
176th659th257th
712th
223rd
123rd
80th
290th
44th
13th
66th
√2
381st
190th
348th
278th
211th
128th
262nd
98th
4th
340th
𝑒
343rd
194th
264th
164th
18th
322nd
223rd
66th
1,115th155th