12 Days of Christmas
1,392nd
550th15th
173rd
389th
24 Game
158th
148th
99 Bottles of Beer
307th179th
634th
341st
Abundant Numbers
1,122nd
826th212th
333rd
54th
1,111th
1,245th
547th
Abundant Numbers (Long)
1,237th
236th360th
602nd
45th
240th
1,348th
83rd
Arabic to Roman
267th12th
299th
563rd
137th
85th
Arithmetic Numbers
284th520th
403rd
91st
Arrows
165th150th
368th
77th
Ascending Primes
331st113th
161st
297th
ASCII Table
349th206th
853rd
435th
292nd
Billiards
170th59th
119th
brainfuck
263rd335th
256th
144th
Card Number Validation
107th101st
243rd
453rd
3rd
Catalan Numbers
900th
476th326th
540th
123rd
229th
Catalan’s Constant
343rd145th
274th
359th
293rd
Christmas Trees
711th242nd
235th
593rd
731st
675th
Collatz
1,194th
272nd474th
2,051st
1st
899th
75th
1,776th
40th
2,046th
CSS Colors
167th
142nd
Cubes
437th161st
402nd
Day of Week
221st733rd
987th
589th
54th
DFA Simulator
155th262nd
194th
48th
Diamonds
432nd254th
370th
555th
417th
683rd
Divisors
1,878th
721st726th
1,479th
600th
2,160th
1,705th
25th
3,362nd
Emirp Numbers
554th482nd
558th
1,047th
510th
Emirp Numbers (Long)
213th542nd
325th
187th
Emojify
235th84th
234th
125th
211th
Evil Numbers
3,448th
690th
644th483rd
3,218th
1,664th
2,569th549th
432nd
2,431st
40th
2,448th
2,324th
Evil Numbers (Long)
712th
384th325th
1,499th
976th
384th
1,399th
99th
1,405th
1,407th
Factorial Factorisation
300th242nd
278th
Farey Sequence
481st551st
284th
76th
434th
Fibonacci
1,855th
651st
6,796th
2,431st966th
4,070th
1,777th
4,754th
178th
6,003rd
41st
1,001st
4,019th
Fizz Buzz
8,107th11,781st5,593rd11,546th9,465th10,268th10,889th3,779th10,054th6,298th7,383rd9,769th1,462nd1,683rd10,632nd9,905th3,790th9,890th9,927th3,698th11,759th8,620th1st9,247th11,728th11,469th4,169th3,796th1,743rd7,004th7,814th5,319th10,065th9,257th9,344th7,471st3,890th10,338th11,287th11,004th55th6,141st11,225th4,900th7,407th5,126th9,552nd8,975th9,714th9,504th11,669th4,032nd9,345th
Foo Fizz Buzz Bar
311th571st
1,043rd
228th
897th
1,433rd
14th
1,589th
Forsyth–Edwards Notation
432nd184th
99th
343rd
Fractions
152nd287th
264th
83rd
Game of Life
212th77th
112th
Gijswijt’s Sequence
233rd228th
194th
Happy Numbers
888th
957th
1,004th368th
1,726th
94th
1,572nd
977th
28th
810th
Happy Numbers (Long)
842nd
316th272nd
657th
31st
658th
849th
195th
639th
Hexdump
418th358th
231st
403rd
Intersection
461st797th
9th
191st
Inventory Sequence
342nd755th
400th
131st
ISBN
1,188th
389th306th
808th
291st
461st
175th
Jacobi Symbol
144th251st
130th
281st
470th
106th
Kaprekar Numbers
282nd328th
252nd
Kolakoski Constant
152nd130th
253rd
583rd
256th
127th
Kolakoski Sequence
484th681st
1,036th
718th
706th
404th
Leap Years
745th
761st501st
2,189th
1st
931st
255th
1,576th
370th
Levenshtein Distance
241st362nd
43rd
Leyland Numbers
174th227th
213th
754th
19th
ln 2
118th547th
524th
365th
26th
Look and Say
361st459th
565th
688th
132nd
Lucky Numbers
417th276th
275th
413th
368th
Lucky Tickets
66th203rd
197th
231st
10th
Mahjong
162nd160th
155th
Maze
233rd357th
218th
Medal Tally
314th363rd
234th
Morse Decoder
201st75th
119th
180th
Morse Encoder
75th
19th
112th
Musical Chords
118th62nd
90th
N Queens
167th
225th
Niven Numbers
2,704th
1,307th
377th961st
1,121st
1st
611th
293rd
39th
1,472nd
2,294th
Niven Numbers (Long)
276th680th
1,054th
17th
475th
795th
139th
857th
Number Spiral
382nd
349th
309th
Odious Numbers
2,647th
626th
527th331st
2,610th
1,079th
2,237th403rd
653rd
2,530th
38th
2,000th
2,093rd
Odious Numbers (Long)
552nd
328th265th
1,348th
739th
205th
1,459th
36th
1,266th
1,265th
Ordinal Numbers
895th206th
834th
425th
668th
397th
PalindromemordnilaP
184th
302nd
137th
Pangram Grep
1,502nd
138th512th
1,866th1,282nd
1,742nd
1st
1,324th
567th
1,428th
1,636th
1,930th
27th
1,405th
2,194th
1,281st
Pascal’s Triangle
762nd
823rd819th
540th
110th
750th
206th
Pernicious Numbers
236th
702nd569th
910th
1st
797th
131st
197th
32nd
932nd
1,586th
Pernicious Numbers (Long)
140th195th
760th
8th
582nd
122nd
445th
776th
Poker
220th70th
121st
202nd
Polyominoes
121st38th
115th
Prime Numbers
2,712th
1,384th
3,403rd
683rd562nd
2,014th
610th
1,255th566th
310th
276th
102nd
706th
2,201st
Prime Numbers (Long)
854th
1,518th
481st591st
851st
443rd
783rd
306th
1,655th
180th
1,042nd
1,386th
Proximity Grid
102nd120th
117th
QR Decoder
149th83rd
133rd
Quine
1st
4,071st
2,584th625th
576th
143rd
2,058th
158th
Recamán
364th165th
198th
980th
64th
1,009th
Repeating Decimals
323rd228th
324th
Reverse Polish Notation
455th491st
606th
1st
50th
Reversi
230th
178th
73rd
Rijndael S-box
37th54th
86th
Rock-paper-scissors-Spock-lizard
102nd87th
48th
Roman to Arabic
335th410th
531st
33rd
275th
84th
ROT13
265th268th
367th
6th
Rule 110
612th
233rd301st
85th
187th
Seven Segment
372nd
119th74th
41st
SI Units
193rd132nd
210th
Sierpiński Triangle
481st
440th169th
251st
54th
371st
Smith Numbers
479th226th
406th
Spelling Numbers
803rd1st
342nd
Star Wars Opening Crawl
234th208th
204th
Sudoku
229th
313th
Sudoku (Fill-in)
221st
244th
Ten-pin Bowling
344th292nd
345th
Tic-tac-toe
232nd301st
213th
Time Distance
143rd73rd
134th
Tongue-twisters
326th430th
136th
301st
Transpose Sentence
268th379th
364th
1st
73rd
United States
349th183rd
230th
312th
298th282nd
Vampire Numbers
264th387th
232nd
Van Eck Sequence
488th272nd
188th
318th
Zeckendorf Representation
250th363rd
56th
Zodiac Signs
226th317th
175th
143rd
γ
344th302nd
340th
λ
100th297th
79th
405th
π
266th256th
660th
554th
423rd
95th
τ
191st333rd
560th
493rd
385th
86th
φ
167th414th
809th
245th
449th
34th
√2
193rd585th
952nd
302nd
584th
36th
𝑒
196th606th
998th
764th
430th
58th