12 Days of Christmas
138th
894th
54th
3rd
166th
24 Game
139th
99 Bottles of Beer
394th
377th
895th1,153rd27th1,336th129th
Abundant Numbers
280th104th277th
132nd
14th551st433rd
184th
362nd331st30th98th1,205th
Abundant Numbers (Long)
310th347th392nd
366th
581st554th421st
1,137th
70th751st31st457th
Arabic to Roman
221st145th167th16th183rd
185th273rd
523rd662nd129th345th297th
Arithmetic Numbers
243rd119th164th
170th
212th139th
480th590th747th508th
Arrows
108th138th169th
156th
264th106th46th
225th
167th4th44th250th
Ascending Primes
297th
203rd
264th
26th235th
ASCII Table
31st37th49th
89th
115th155th
887th
265th612th19th507th204th
Billiards
34th
148th
164th212th98th176th
brainfuck
185th158th
175th48th
643rd
24th8th485th
Card Number Validation
164th76th
92nd
90th23rd
134th
35th361st27th84th122nd
Catalan Numbers
651st290th944th
361st
14th338th127th
612th
263rd35th30th105th
Catalan’s Constant
2nd
264th96th248th
Christmas Trees
177th325th205th
108th
438th17th
52nd
76th22nd91st285th219th
Collatz
652nd110th70th
514th
1,210th136th4th
669th
451st1,059th39th261st912th
CSS Colors
87th
38th
Cubes
19th60th26th
28th
21st9th
110th
231st302nd4th234th160th
Day of Week
245th172nd379th
309th
241st92nd
656th
1st696th372nd154th
DFA Simulator
65th
53rd
80th
158th
29th
176th266th143rd216th249th
Diamonds
74th35th103rd
272nd
126th77th127th
397th
25th2nd12th240th61st
Divisors
194th179th1,089th
439th
1st915th710th
1,096th
366th35th28th946th
Emirp Numbers
223rd58th415th
145th
47th834th629th
993rd
961st623rd16th487th864th
Emirp Numbers (Long)
153rd111th161st
94th
121st179th
493rd
297th424th18th311th
Emojify
114th
103rd
61st14th
113th
Evil Numbers
505th406th790th
626th
175th819th441st
977th
958th43rd209th200th657th
Evil Numbers (Long)
296th495th283rd
504th
72nd580th421st
1,222nd
239th107th91st944th1,338th
Factorial Factorisation
158th
30th
173rd289th99th176th422nd
Farey Sequence
124th
191st
71st
324th
41st518th57th24th
Fibonacci
697th413th608th
741st
2,673rd453rd210th
2,517th
1,716th54th1,847th990th7,043rd
Fizz Buzz
466th1,900th715th
673rd
6,585th658th22nd
4,092nd
410th2,188th445th2,587th2,173rd
Foo Fizz Buzz Bar
342nd447th159th
212th
1,807th160th20th
1,776th
345th2nd153rd217th808th
Forsyth–Edwards Notation
208th253rd223rd
163rd
85th216th
21st
53rd416th2nd56th50th
Fractions
146th521st242nd
207th
439th155th110th
283rd
194th191st120th10th
Game of Life
172nd84th147th
145th
109th67th
254th
33rd353rd
213th260th
Gijswijt’s Sequence
190th
108th
218th
340th54th48th
38th
21st321st6th59th157th
Happy Numbers
324th83rd360th
221st
37th441st351st
57th
1,063rd6th39th1,120th514th
Happy Numbers (Long)
424th98th210th
157th
209th34th
680th
275th608th53rd601st
Hexdump
119th56th152nd
77th
100th38th
174th
220th18th30th329th
Intersection
96th151st187th
123rd
3rd57th41st
862nd
399th34th42nd14th
Inventory Sequence
129th125th161st
188th
821st166th75th
423rd
52nd300th281st382nd
ISBN
57th37th100th
176th
94th10th
533rd
266th686th83rd683rd593rd
Jacobi Symbol
82nd127th98th
17th
59th8th
309th317th382nd
Kaprekar Numbers
150th65th105th
108th
73rd6th
148th
304th199th88th24th
Kolakoski Constant
196th42nd148th
53rd
194th97th
79th
115th251st202nd165th
Kolakoski Sequence
280th128th224th
204th
141st49th
283rd
68th229th606th40th339th
Leap Years
409th629th284th
844th
198th607th35th
91st
13th349th5th678th1,036th
Levenshtein Distance
229th356th210th
233rd
236th142nd
279th223rd
415th370th326th
Leyland Numbers
348th216th301st
199th
1st134th440th
814th
135th4th73rd574th
ln 2
318th
254th
290th117th
3rd
128th97th93rd149th
Look and Say
453rd157th145th
158th
35th341st19th
48th
64th641st15th116th300th
Lucky Numbers
116th260th99th
56th
109th107th
362nd
136th81st50th157th
Lucky Tickets
189th120th163rd
94th
5th131st25th
116th
81st7th45th155th
Mandelbrot
43rd73rd38th
142nd
119th117th
41st
281st267th17th225th
Maze
175th
86th
63rd
52nd178th
76th
147th227th25th96th12th
Medal Tally
77th
128th
56th85th
159th
28th284th13th163rd204th
Morse Decoder
113th
161st
3rd
Morse Encoder
4th
213th
Musical Chords
153rd167th117th
125th
154th
69th
171st
184th97th16th187th144th
N Queens
137th118th138th
44th
34th60th
262nd226th100th175th
Niven Numbers
200th294th476th
643rd1,627th191st597th60th
603rd
542nd225th43rd1,854th1,533rd
Niven Numbers (Long)
231st209th220th
411th985th
751st54th
69th
499th33rd21st79th1,300th
Number Spiral
111th95th46th
54th
121st25th
298th28th297th272nd351st
Odious Numbers
279th319th622nd
454th
132nd501st361st
1,184th
808th41st167th170th531st
Odious Numbers (Long)
435th310th346th
465th
112th394th222nd
1,243rd
173rd39th135th895th1,278th
Ordinal Numbers
388th413th383rd
276th
436th43rd
88th
200th771st104th480th117th
PalindromemordnilaP
205th111th245th
141st
114th30th
21st
76th267th35th15th193rd
Pangram Grep
1,428th163rd1,246th
207th
160th24th
617th
45th761st106th34th172nd
Partition Numbers
206th
177th
257th
Pascal’s Triangle
199th151st286th
287th
1st399th336th
200th
90th48th65th402nd1,060th
Pernicious Numbers
1,106th988th
924th
109th1,286th1,154th
1,430th
1,034th
1,061st
Pernicious Numbers (Long)
136th249th167th
287th
1st257th83rd
90th
61st93rd34th327th
Poker
83rd
102nd
2nd
50th
288th
Polyominoes
105th
35th
Prime Numbers
626th1,570th1,069th
463rd
1st722nd340th
1,247th
820th382nd202nd217th651st
Prime Numbers (Long)
479th471st694th
493rd
1st478th177th
767th
544th99th148th298th
Proximity Grid
141st45th121st
80th
55th120th
140th
152nd241st247th206th245th
QR Decoder
41st53rd51st
111th
64th29th
146th
168th7th9th8th93rd
Quine
1st4,081st1,453rd4,322nd
1,541st
1,515th2,149th
524th
3,359th723rd3,650th453rd2,810th
Recamán
247th104th90th
295th
238th151st21st
73rd
78th5th19th203rd
Repeating Decimals
132nd
81st
83rd
69th181st
30th
178th293rd1st99th
Reverse Polish Notation
334th
200th
1st
64th
135th
339th554th174th611th
Reversi
135th164th
209th
109th245th21st168th10th
Rijndael S-box
156th
144th
48th
175th
247th200th199th
Rock-paper-scissors-Spock-lizard
104th162nd146th
112th
45th166th
158th
346th399th24th437th60th
Roman to Arabic
91st
268th
103rd149th105th
136th18th
321st246th
ROT13
77th130th109th
133rd
143rd190th
170th
107th285th266th
137th
Rule 110
198th
221st
99th15th
226th
142nd211th20th37th19th67th
Scrambled Sort
66th
99th
125th
89th
62nd228th120th112th101st
Set
76th135th
Seven Segment
114th107th
130th
67th
68th
259th
SI Units
170th
13th
218th12th155th
Sierpiński Triangle
29th105th88th
156th
317th81st14th
232nd
60th54th49th160th308th
Smith Numbers
169th151st77th
85th
33rd9th
341st
356th373rd23rd53rd
Spelling Numbers
1st
470th
296th
Star Wars Opening Crawl
260th
Sudoku (Fill-in)
7th
Ten-pin Bowling
106th40th130th
89th
155th22nd
206th
98th262nd2nd51st
Tic-tac-toe
164th217th153rd
23rd
7th
50th296th47th14th4th
Time Distance
187th
154th
396th
Tongue-twisters
470th
460th
866th
2nd174th
Topological Sort
14th
25th122nd17th10th134th
Transpose Sentence
101st
132nd
184th
204th
76th
90th375th56th181st186th
Trinomial Triangle
14th
United States
30th358th60th
65th
31st61st7th
334th164th24th74th5th184th27th81st
Vampire Numbers
112th122nd176th
238th
76th20th
181st
407th13th81st7th
Van Eck Sequence
74th151st132nd
186th
26th232nd64th
404th
86th107th84th51st
Zeckendorf Representation
194th65th111th
115th
90th25th
201st
235th325th
Zodiac Signs
131st171st127th
97th
65th101st43rd
340th
230th302nd9th262nd175th
γ
75th
163rd
155th59th1st70th
78th195th46th172nd
λ
31st209th
51st
45th
99th
513th
π
379th234th
185th
1st117th115th
1st
428th53rd411th392nd907th
τ
372nd266th
178th
1st150th79th
3rd
391st42nd370th389th737th
φ
449th
279th
161st520th320th
42nd
172nd12th7th288th1,002nd
√2
557th
258th
2nd257th296th
92nd
199th4th225th328th1,119th
𝑒
354th369th359th
355th
2nd282nd154th
13th
176th63rd322nd145th1,065th