12 Days of Christmas
208th77th104th191st888th275th31st
105th
136th716th733rd2,307th510th
213th9th
444th950th
779th
2,348th
1,276th
66th36th
63rd540th
65th
1,060th856th
24 Game
42nd31st20th160th
17th
44th15th
57th
8th
99 Bottles of Beer
241st86th123rd54th316th34th107th
156th
87th163rd246th460th
41st7th
269th
849th
118th66th
157th
94th
Abundant Numbers
385th1,929th258th595th388th389th194th
111th44th394th188th306th537th48th
72nd126th185th
319th96th1,171st1,425th599th684th283rd637th2nd296th
1,678th237th2,342nd552nd113th
1,060th390th
Abundant Numbers (Long)
775th301st343rd833rd309th734th166th
78th68th508th260th471st743rd84th
394th156th280th
424th221st447th
611th
58th370th
409th111th
729th208th
514th357th
Arabic to Roman
220th
273rd
467th
166th
460th
300th61st
209th
459th
152nd2nd
260th
Arithmetic Numbers
290th511th320th252nd106th190th162nd
61st
191st125th183rd
195th5th
200th570th
139th
15th
299th
369th514th
Arrows
570th159th226th320th191st271st77th
18th177th134th318th169th
149th29th97th
183rd
205th
69th
6th
158th
118th167th
Ascending Primes
215th126th76th111th48th127th99th
42nd156th123rd97th114th
71st32nd
190th
264th
254th
9th
206th
88th
110th183rd
ASCII Table
333rd170th80th242nd208th171st191st377th21st
180th
109th
336th62nd100th
2nd
103rd230th
218th
Billiards
117th85th60th118th113th102nd164th
115th
76th
55th18th
129th
112th
70th
brainfuck
392nd
102nd484th
355th442nd
189th
187th
329th12th
75th
Card Number Validation
111th172nd71st290th
306th124th
360th
265th302nd165th
194th13th
87th
167th
155th
28th
253rd144th
Catalan Numbers
316th520th246th
159th254th490th641st544th371st187th172nd390th116th
162nd
32nd
95th
453rd
Catalanβs Constant
107th
160th
152nd
112th
316th179th
2nd
157th
153rd
156th
102nd
Christmas Trees
408th
605th
373rd
114th
80th348th
346th
238th4th252nd257th
266th78th351st
121st
194th587th497th581st
128th110th
Collatz
398th432nd235th532nd98th548th212th
206th
311th423rd302nd
615th
162nd4th183rd610th
774th511th286th
898th
134th274th540th266th542nd
522nd
834th1,238th
CSS Colors
199th183rd149th168th
214th211th
269th
221st
129th
203rd90th
2nd
106th34th
114th
452nd
344th
Cubes
86th200th137th
70th
48th
211th333rd
227th67th
150th
448th
122nd
155th
Day of Week
244th682nd517th218th155th346th400th
204th
499th433rd307th
256th78th269th
422nd
301st475th
176th1st
54th193rd
139th543rd
537th
569th585th
DFA Simulator
176th
48th
283rd123rd
20th
Diamonds
55th139th135th485th176th498th72nd
47th
360th171st405th
220th16th
204th
35th
12th
320th
Divisors
1,132nd808th704th987th161st1,322nd645th
650th362nd1,842nd777th969th
184th
330th123rd358th
1,103rd231st
1,018th1,040th1,803rd
33rd263rd1,166th901st278th
883rd
1,170th875th
Emirp Numbers
323rd
589th422nd52nd699th337th219th414th
169th144th190th
104th430th946th
1st
264th161st331st571st
814th
76th
530th
Emirp Numbers (Long)
471st333rd327th395th354th351st
62nd
353rd
231st
292nd322nd
1st
25th
43rd57th
317th
Emojify
95th
101st
118th
28th
92nd
322nd
153rd21st
237th
4th
Evil Numbers
964th2,115th517th347th311th677th499th645th359th327th578th542nd496th
342nd156th368th150th399th305th1st566th354th393rd613th914th298th897th526th40th1,082nd1,734th664th337th625th
373rd569th487th573rd
Evil Numbers (Long)
723rd637th372nd212th244th255th280th
238th224th467th329th343rd
699th68th305th88th
1,204th1st780th444th726th
403rd204th387th36th
1,496th735th622nd
376th453rd428th558th
Factorial Factorisation
41st166th189th155th128th106th58th
112th
105th161st205th
134th31st149th
37th
82nd
7th
230th
Farey Sequence
260th207th96th175th85th119th70th
44th173rd165th126th203rd
189th28th
314th195th316th248th
288th
6th
244th
145th
202nd242nd
Fibonacci
1,991st2,056th1,692nd652nd379th552nd2,233rd2,229th710th335th1,782nd1,045th691st1st349th4,924th601st192nd1,820th416th
2,351st452nd2,365th2,538th
945th1,660th1,675th52nd3,368th43rd966th808th
1,905th1,960th841st2,779th
Fizz Buzz
874th2,970th1,273rd1,244th533rd753rd1,332nd5,770th1,410th4,105th1,351st1,699th1,813th4,447th780th
619th18th814th1,684th4,495th1,696th964th3,839th6,721st4,298th462nd389th
3rd1,650th423rd2,874th1,999th
788th2,054th1,913th1,344th
Foo Fizz Buzz Bar
190th718th240th896th430th721st475th
99th
275th444th293rd
244th295th172nd661st734th
1,164th
1,534th113th332nd
2nd185th90th
304th716th
968th
ForsythβEdwards Notation
75th287th235th400th
404th200th
105th
137th
226th
120th31st162nd
87th
25th
Fractions
224th486th295th213th592nd178th314th
124th
304th
201st
151st103rd
144th
501st
696th
83rd
9th631st
309th
638th
Game of Life
72nd164th195th105th298th67th337th
263rd
86th42nd
262nd1st
163rd
90th58th
143rd
Gijswijtβs Sequence
154th91st52nd330th236th295th
86th
211th78th131st
238th252nd
244th
184th
292nd
45th
127th
90th76th
Happy Numbers
164th322nd618th810th74th419th276th234th96th
224th194th255th363rd314th
152nd286th518th
290th756th
897th124th
6th187th
24th
845th
89th
1,015th758th
Happy Numbers (Long)
80th480th236th333rd89th339th109th
181st
207th426th144th460th123rd
165th32nd109th
2nd491st697th
782nd301st
29th
451st
281st
489th757th
Hexdump
286th254th104th289th
366th134th
13th
143rd
171st93rd
19th
Intersection
450th314th296th404th213th401st224th
263rd
421st
46th24th127th
147th
269th
428th
Inventory Sequence
236th296th104th180th245th193rd549th
35th
228th
363rd
220th131st
44th
16th
ISBN
67th483rd209th452nd596th435th110th
277th
316th173rd420th
90th21st
265th
43rd
Jacobi Symbol
304th
224th234th259th216th427th
225th
18th
177th130th
180th
Kaprekar Numbers
177th76th29th27th34th36th14th
54th46th104th
60th4th
83rd
165th
90th186th
Kolakoski Constant
194th100th
112th
120th
35th
213th
150th127th
15th
88th
74th
93rd
Kolakoski Sequence
263rd481st206th408th201st360th676th
90th127th250th347th248th
101st119th208th144th
1st
171st
285th97th
35th
44th
433rd
414th441st
Leap Years
814th1,839th191st387th321st289th242nd
534th97th377th307th874th
218th
303rd31st399th236th
511th409th725th1,235th766th365th11th519th171st613th2,859th665th501st
511th491st821st281st
Levenshtein Distance
188th433rd272nd
239th
78th84th153rd
422nd161st
173rd
29th
4th180th
16th
198th
144th
Leyland Numbers
494th
311th
113th
69th
507th
479th68th100th
233rd
4th204th
330th
ln 2
229th402nd280th424th195th
119th
284th
312th149th
62nd
3rd207th
26th
237th
238th
Look and Say
657th355th726th
600th120th
232nd358th
284th
425th19th182nd
346th
47th509th
524th
143rd
Lucky Numbers
446th
453rd
459th435th66th
480th
343rd258th
444th
346th
28th252nd
Lucky Tickets
103rd
320th
54th
36th
179th
237th
224th23rd
7th
194th
Mahjong
100th37th
Maze
262nd
219th
213th89th
68th
Medal Tally
158th
161st
250th
300th
136th
258th
171st64th156th
40th
Morse Decoder
80th
95th
25th
11th53rd56th
83rd23rd
5th
135th
107th
Morse Encoder
71st135th76th
136th
33rd
73rd
107th
109th
142nd15th
190th
22nd
91st
Musical Chords
90th73rd
67th
221st17th
N Queens
127th68th84th176th136th217th15th
51st
142nd
154th
145th12th
72nd57th159th
147th
24th
67th
69th
Niven Numbers
898th1,032nd526th211th786th432nd520th1,010th312th234th824th629th616th1,490th268th
454th54th1,268th971st
773rd290th489th1,116th1,328th547th164th760th8th514th
1,699th333rd1,716th
842nd674th1,181st656th
Niven Numbers (Long)
401st418th317th159th280th312th239th
244th120th404th649th631st880th223rd
582nd46th
136th
354th569th336th533rd
701st425th394th29th750th
60th294th
331st343rd714th1,093rd
Number Spiral
319th104th60th40th198th206th
62nd67th97th
187th139th
324th200th
240th
181st
119th
Odious Numbers
960th1,625th440th191st478th601st586th564th253rd213th487th414th428th
230th119th275th149th298th200th1st469th235th286th481st978th749th752nd391st38th1,091st1,368th725th240th499th
270th412th329th471st
Odious Numbers (Long)
1,179th555th301st171st197th224th282nd
188th175th511th310th366th
534th101st332nd123rd
1,149th1st486th399th479th
833rd137th338th36th
1,202nd681st610th
305th826th390th552nd
Ordinal Numbers
121st539th427th353rd661st381st260th
125th191st326th567th458th
384th39th
608th
140th501st
151st282nd95th212th
108th
395th
558th
PalindromemordnilaP
213th
294th
269th
279th
186th
87th
140th55th84th
343rd
19th151st
9th
30th67th
363rd
164th
Pangram Grep
481st777th431st
720th
249th
321st
789th
784th230th
282nd44th
371st
794th
33rd288th219th184th624th
Partition Numbers
130th102nd244th253rd212th
42nd
17th
124th246th221st
184th33rd
193rd
143rd238th
6th
25th
287th
186th
Pascalβs Triangle
1,037th317th287th715th464th638th304th
284th
907th653rd398th
1st439th307th201st569th
759th152nd
266th479th705th
42nd121st56th372nd853rd
250th
514th994th
Pernicious Numbers
500th689th454th226th321st480th420th817th280th207th712th601st549th1st794th100th573rd146th913th266th
667th299th425th727th184th245th125th635th33rd517th87th364th378th982nd
348th469th780th525th
Pernicious Numbers (Long)
809th704th
635th220th414th
94th65th363rd
521st
1st252nd476th
105th
204th
369th
419th
379th33rd
689th422nd181st
160th
Poker
67th
170th
37th
41st
189th90th
18th
Polyominoes
41st29th
115th117th14th
100th18th
43rd
72nd
107th
Prime Numbers
1,039th1,495th603rd854th304th1,097th521st618th405th
800th1,056th948th1,538th274th1st333rd145th474th515th1st1,553rd315th1,469th
793rd962nd
103rd416th185th1,106th817th640th
426th
1,651st566th
Prime Numbers (Long)
1,111th891st508th645th669th730th462nd
339th528th573rd697th608th957th362nd1st705th161st492nd307th1st550th421st
1,022nd920th
94th323rd721st276th376th
689th
934th477th
Proximity Grid
124th
96th
56th110th79th139th
76th21st
151st
27th
102nd
QR Decoder
42nd68th31st88th114th93rd24th
92nd
79th
106th18th
71st
Quine
3,371st2,815th2,465th3,881st1,404th3,841st2,764th4,582nd1,844th2,899th1,803rd2,704th1,521st144th683rd549th1,463rd215th1,578th1,346th1st2,602nd1,242nd1,620th1,687th500th2,788th
1,729th160th
549th432nd3,307th
3,087th1,630th
RecamΓ‘n
104th393rd246th314th216th94th73rd
88th
209th335th502nd
691st
179th47th133rd575th
127th
386th
5th
112th
389th
467th
Repeating Decimals
98th
36th
193rd181st
13th
4th
Reverse Polish Notation
618th
230th
179th
1st
481st57th
68th224th
Reversi
139th
24th
30th
65th119th
59th17th
173rd
5th
Rijndael S-box
69th
48th
163rd
16th129th
203rd
150th100th
53rd
388th
Rock-paper-scissors-Spock-lizard
83rd209th91st
32nd
94th
122nd
220th14th
42nd
211th
Roman to Arabic
304th398th194th580th456th589th140th
92nd133rd380th
215th
301st177th
472nd
325th358th103rd441st
14th2nd
271st305th
183rd
242nd252nd
ROT13
141st332nd149th
402nd
286th
397th80th
122nd40th
31st185th
419th
Rule 110
142nd172nd147th343rd
316th267th
18th
231st
293rd
302nd55th221st
81st
206th
5th
30th
Seven Segment
263rd147th281st67th220th100th48th
26th51st257th
128th
166th35th
107th
235th
15th
462nd
222nd
SI Units
71st
237th118th
SierpiΕski Triangle
71st135th59th28th94th83rd80th
210th36th119th127th187th
155th11th79th444th
218th167th
222nd40th55th
22nd113th
151st242nd
352nd
369th75th
Smith Numbers
285th273rd49th262nd230th243rd51st
147th
242nd162nd298th
231st28th
195th
289th
108th90th
132nd
272nd
Spelling Numbers
285th
163rd
360th
203rd
54th
159th
390th98th164th
101st
Star Wars Opening Crawl
42nd
38th
187th22nd
45th
212th
Sudoku
57th
112th
121st122nd
32nd
100th
Sudoku (Fill-in)
56th
90th
142nd11th
82nd
31st
Ten-pin Bowling
161st
95th
13th
57th
47th14th
9th
138th
Tic-tac-toe
171st133rd
66th
98th
197th
138th35th
150th
125th
46th
29th
221st
Time Distance
91st
69th260th161st247th
115th10th
14th
Tongue-twisters
95th89th81st
143rd
73rd
158th354th
569th93rd
58th33rd
177th
450th
403rd
Transpose Sentence
487th254th270th
469th
250th
60th
152nd
1st107th
145th181st68th
28th
313th321st
United States
253rd394th
267th76th
132nd
235th251st
419th54th
320th
32nd13th
Vampire Numbers
110th120th266th
382nd207th
28th
247th172nd
56th
Van Eck Sequence
461st478th175th275th401st206th178th
84th
398th373rd462nd
321st33rd
332nd
508th
13th
281st
169th
Zeckendorf Representation
32nd210th155th205th127th76th89th
53rd
168th303rd174th
91st21st
246th
151st
19th
147th
197th
Zodiac Signs
177th207th123rd203rd
192nd337th
76th
176th
164th
140th34th
14th
Ξ³
114th115th122nd117th
145th
195th169th
1st
248th
231st
537th
Ξ»
128th105th118th
292nd
182nd
206th
165th153rd
275th
551st
203rd
680th
Ο
193rd487th224th398th188th358th253rd
126th
208th
433rd122nd
334th180th
7th
134th452nd
67th213th621st
223rd
232nd
Ο
184th463rd232nd385th222nd346th161st
130th
177th
396th179th
314th79th
7th
101st431st
52nd221st523rd
248th
231st
Ο
341st607th343rd372nd302nd528th228th
159th
413th319th456th629th201st145th452nd105th
67th
366th
36th587th
327th12th555th379th57th
308th
455th
β2
401st660th407th463rd511th620th279th
167th
452nd372nd236th
205th
222nd154th
111th
503rd605th
83rd290th
491st4th382nd201st147th
357th
405th
π
605th487th300th387th390th366th309th
166th
264th
477th
396th180th263rd138th
17th
230th
191st256th
59th
131st
567th
401st