12 Days of Christmas
1,503rd
1,181st16th
173rd
415th
24 Game
294th
217th
99 Bottles of Beer
330th240th
692nd
357th
Abundant Numbers
1,200th
880th237th
335th
60th
1,163rd
1,319th
492nd
593rd
Abundant Numbers (Long)
1,396th
272nd432nd
626th
53rd
285th
1,524th
962nd
89th
Arabic to Roman
307th15th
338th
647th
156th
96th
Arithmetic Numbers
337th601st
424th
98th
Arrows
176th161st
416th
84th
Ascending Primes
388th137th
195th
351st
ASCII Table
392nd440th
980th
486th
331st
Billiards
226th104th
147th
brainfuck
281st470th
287th
156th
Card Number Validation
115th237th
504th
551st
4th
Catalan Numbers
1,061st
554th386th
625th
144th
272nd
Catalan’s Constant
383rd218th
307th
399th
332nd
Christmas Trees
747th826th
253rd
622nd
771st
714th
Collatz
1,079th
217th350th
2,263rd
1st
735th
64th
2,080th
1,943rd
450th
2,185th
CSS Colors
183rd
168th
Cubes
468th467th
435th
Day of Week
274th917th
1,151st
639th
60th
DFA Simulator
187th313th
420th
52nd
Diamonds
467th312th
387th
602nd
448th
720th
Divisors
2,018th
788th801st
1,490th
659th
2,322nd
1,855th
3,218th
28th
3,284th
Emirp Numbers
605th218th
612th
1,157th
561st
Emirp Numbers (Long)
251st278th
377th
217th
Emojify
263rd96th
262nd
140th
455th
237th
Evil Numbers
4,285th
787th
718th470th
3,496th
1,787th
2,804th640th
525th
1,487th
2,646th
45th
2,668th
2,337th
Evil Numbers (Long)
812th
464th378th
1,715th
1,127th
464th
930th
1,610th
110th
1,615th
1,555th
Factorial Factorisation
333rd270th
304th
Farey Sequence
555th642nd
315th
301st
510th
Fibonacci
2,038th
732nd
7,400th
2,596th1,082nd
4,323rd
1,969th
5,063rd
211th
1,969th
6,432nd
45th
1,148th
4,129th
Fizz Buzz
8,473rd12,418th5,560th12,165th9,919th10,790th11,462nd3,682nd10,893rd6,456th
7,621st10,474th1,400th1,490th11,185th10,387th3,692nd10,385th10,419th
3,488th12,369th9,052nd1st9,671st12,366th12,086th4,024th8,093rd1,694th7,047th5,700th5,226th10,569th9,703rd9,791st7,721st3,756th10,866th11,891st11,590th60th6,156th11,835th4,826th7,672nd4,744th9,996th9,417th10,179th9,978th12,298th3,930th
Foo Fizz Buzz Bar
325th641st
1,098th
598th
944th
1,886th
1,519th
11th
1,604th
Forsyth–Edwards Notation
493rd212th
119th
392nd
Fractions
173rd396th
295th
88th
Game of Life
265th190th
158th
Gijswijt’s Sequence
248th241st
200th
Happy Numbers
1,007th
1,072nd
1,119th441st
1,920th
112th
1,758th
1,091st
325th
30th
909th
Happy Numbers (Long)
899th
353rd301st
707th
34th
709th
921st
128th
221st
696th
Hexdump
474th420th
261st
460th
Hilbert Curve
135th122nd
166th
Intersection
500th889th
12th
207th
220th
Inventory Sequence
402nd913th
467th
165th
ISBN
1,347th
431st639th
881st
330th
512th
733rd
192nd
Jacobi Symbol
154th262nd
136th
303rd
511th
108th
Kaprekar Numbers
300th361st
272nd
Kolakoski Constant
147th161st
272nd
635th
279th
188th
Kolakoski Sequence
523rd744th
1,139th
767th
755th
635th
440th
Leap Years
806th
791st701st
2,247th
1st
1,062nd
291st
9th
1,629th
400th
Levenshtein Distance
256th503rd
46th
Leyland Numbers
198th257th
248th
836th
23rd
ln 2
143rd660th
619th
436th
27th
Look and Say
399th539th
631st
763rd
48th
126th
Lucky Numbers
485th332nd
328th
479th
430th
Lucky Tickets
87th256th
251st
279th
11th
Mahjong
199th203rd
197th
Mandelbrot
307th230th
286th
Maze
278th411th
258th
Medal Tally
340th455th
250th
Minesweeper
133rd149th
139th
Morse Decoder
217th81st
187th
191st
Morse Encoder
120th
21st
122nd
Musical Chords
130th79th
104th
N Queens
238th
291st
Niven Numbers
3,045th
1,488th
438th1,360th
1,162nd
1st
629th
344th
1,883rd
47th
1,666th
2,485th
Niven Numbers (Long)
324th790th
1,164th
20th
557th
922nd
1,106th
163rd
986th
Number Spiral
416th
379th
335th
Odious Numbers
3,367th
697th
563rd383rd
2,875th
1,219th
2,478th411th
720th
314th
2,778th
43rd
2,221st
2,219th
Odious Numbers (Long)
619th
413th302nd
1,571st
879th
233rd
221st
1,693rd
41st
1,477th
1,427th
Ordinal Numbers
973rd325th
906th
476th
741st
441st
PalindromemordnilaP
262nd
376th
173rd
Pangram Grep
1,621st
160th581st
2,084th1,367th
1,901st
1st
1,433rd
636th
1,418th
1,699th
1,812th
2,169th
31st
1,579th
2,477th
Partition Numbers
100th261st
70th
Pascal’s Triangle
844th
911th916th
569th
112th
1,819th
827th
233rd
Pernicious Numbers
273rd
826th773rd
1,006th
1st
941st
153rd
1,038th
225th
37th
1,097th
1,712th
Pernicious Numbers (Long)
202nd271st
870th
32nd
692nd
371st
155th
528th
867th
Poker
252nd131st
169th
235th
Polyominoes
126th79th
122nd
Prime Numbers
2,865th
1,544th
3,600th
768th1,098th
2,111th
699th
1,419th628th
362nd
1st
316th
113th
815th
2,251st
Prime Numbers (Long)
961st
1,674th
567th721st
938th
522nd
895th
358th
1st
1,833rd
207th
1,181st
1,505th
Proximity Grid
169th219th
156th
QR Decoder
165th85th
139th
Quine
30th
4,268th
2,670th1,254th
1,513th
529th
2,146th
4,751st
160th
Recamán
395th191st
219th
1,082nd
70th
1,116th
Repeating Decimals
375th265th
376th
Reverse Polish Notation
509th591st
683rd
1st
54th
Reversi
270th
200th
149th
Rijndael S-box
37th141st
78th
Rock-paper-scissors-Spock-lizard
113th91st
51st
Roman to Arabic
371st477th
597th
65th
308th
680th
100th
ROT13
355th465th
611th
8th
Rule 110
664th
250th324th
97th
207th
Scrambled Sort
159th232nd
466th
352nd
28th
Set
206th348th
217th
22nd
Seven Segment
404th
130th85th
44th
SI Units
240th172nd
262nd
Sierpiński Triangle
499th
462nd165th
249th
50th
428th
Smith Numbers
369th159th
243rd
Spelling Numbers
900th1st
367th
Star Wars GPT
165th205th
59th
Star Wars Opening Crawl
259th339th
226th
Sudoku
251st
340th
Sudoku (Fill-in)
288th
287th
Ten-pin Bowling
418th374th
408th
Tic-tac-toe
284th370th
268th
256th
Time Distance
150th81st
144th
Tongue-twisters
381st599th
172nd
350th
Topological Sort
191st238th
146th
Tower of Hanoi
573rd
263rd408th
421st215th
476th
513th
595th
202nd
Transpose Sentence
309th463rd
431st
1st
78th
Trinomial Triangle
90th
7th
392nd
83rd
United States
427th165th
217th
334th
397th294th
Vampire Numbers
283rd441st
246th
Van Eck Sequence
543rd314th
236th
361st
Zeckendorf Representation
274th447th
61st
Zodiac Signs
372nd
251st358th
442nd
269th
155th
γ
368th378th
355th
λ
110th355th
84th
420th
π
286th294th
744th
635th
488th
108th
τ
217th376th
632nd
568th
439th
99th
φ
198th479th
916th
290th
516th
38th
√2
217th654th
1,048th
358th
647th
40th
𝑒
235th710th
1,119th
869th
498th
65th