12 Days of Christmas
7th
44th
226th
433rd
24 Game
81st
99 Bottles of Beer
3rd
215th
275th
Abundant Numbers
11th
245th
190th
Abundant Numbers (Long)
4th
116th
47th
Arabic to Roman
4th
122nd
128th
Arithmetic Numbers
3rd
188th
Arrows
7th
88th
30th
Ascending Primes
4th
148th
ASCII Table
9th
33rd
110th
183rd
brainfuck
130th
113th
Card Number Validation
138th
Catalan Numbers
16th
86th
111th
Catalanβs Constant
4th
26th
53rd
48th
Christmas Trees
4th
44th
174th
48th
Collatz
7th
192nd
74th
CSS Colors
5th
115th
Cubes
2nd
56th
111th
Day of Week
2nd
175th
DFA Simulator
68th
Diamonds
5th
31st
63rd
70th
221st
78th
Divisors
10th
402nd
101st
Emirp Numbers
4th
150th
197th
Emirp Numbers (Long)
3rd
55th
76th
Emojify
5th
79th
Evil Numbers
13th
315th
275th
29th
Evil Numbers (Long)
7th
124th
176th
Factorial Factorisation
39th
107th
Farey Sequence
3rd
64th
Fibonacci
16th
438th
157th
Fizz Buzz
62nd63rd
964th
35th
Foo Fizz Buzz Bar
9th23rd
200th
14th
ForsythβEdwards Notation
2nd
129th
Fractions
6th
120th
185th
Game of Life
84th
Gijswijtβs Sequence
51st
Happy Numbers
15th
71st
151st
176th
Happy Numbers (Long)
4th
82nd
24th
Hexdump
2nd
137th
Intersection
114th
96th
Inventory Sequence
5th
58th
129th
ISBN
4th
65th
32nd
Jacobi Symbol
38th
114th
Kaprekar Numbers
67th
Kolakoski Constant
5th
32nd
55th
Kolakoski Sequence
13th
95th
133rd
Leap Years
6th
391st
198th
Levenshtein Distance
181st
Leyland Numbers
216th
ln 2
6th
120th
Look and Say
4th
113th
212th
Lucky Numbers
4th
54th
155th
Lucky Tickets
114th
Mahjong
55th
Maze
31st
60th
Medal Tally
2nd
40th
93rd
Morse Decoder
3rd
44th
Morse Encoder
3rd
33rd
Musical Chords
40th
N Queens
92nd
Niven Numbers
12th
314th
373rd
Niven Numbers (Long)
5th
118th
217th
Number Spiral
5th
15th
8th
29th
77th
33rd
110th
Odious Numbers
7th
243rd
135th
Odious Numbers (Long)
6th
100th
130th
Ordinal Numbers
3rd
114th
42nd
PalindromemordnilaP
92nd
Pangram Grep
5th
193rd
340th
99th
Pascalβs Triangle
3rd
192nd
95th
404th
Pernicious Numbers
5th
137th
210th
Pernicious Numbers (Long)
4th
58th
116th
Poker
72nd
Polyominoes
64th
Prime Numbers
11th
133rd
318th
Prime Numbers (Long)
8th
135th
308th
Proximity Grid
63rd
QR Decoder
66th
Quine
1st39th1st16th
97th236th132nd71st20th23rd
95th21st34th4th41st12th25th
26th66th
56th45th9th71st310th83rd
97th52nd38th49th77th86th
29th58th30th41st
96th118th
37th66th30th
37th
23rd
RecamΓ‘n
8th
60th
Repeating Decimals
108th
Reverse Polish Notation
6th
89th
140th
Reversi
62nd
Rijndael S-box
3rd
41st
5th
57th
Rock-paper-scissors-Spock-lizard
4th
22nd
107th
Roman to Arabic
4th
117th
136th
ROT13
99th
Rule 110
83rd
130th
Seven Segment
2nd
119th
222nd
SI Units
27th
SierpiΕski Triangle
4th
114th
217th
Smith Numbers
5th
56th
119th
Spelling Numbers
2nd
103rd
Star Wars Opening Crawl
3rd
84th
Sudoku
68th
Sudoku (Fill-in)
47th
Ten-pin Bowling
71st
Tic-tac-toe
95th
Time Distance
π
151st
Tongue-twisters
8th
139th
235th
Transpose Sentence
147th
United States
126th
Vampire Numbers
1st
150th
Van Eck Sequence
5th
90th
236th
Zeckendorf Representation
65th
Zodiac Signs
3rd
41st
87th
Ξ³
10th
30th
39th
53rd
Ξ»
12th
20th
45th
51st
50th
63rd
61st
99th
Ο
8th35th11th31st17th60th108th88th56th9th
40th57th43rd41st33rd35th42nd12th29th
66th33rd70th14th
25th96th121st110th
75th46th32nd32nd87th84th80th38th147th16th80th19th97th63rd
10th52nd49th30th6th38th6th26th31st
Ο
8th
42nd
12th
71st
122nd
Ο
9th
9th
40th
83rd
270th
β2
9th
9th
39th
91st
43rd
387th
26th
π
7th
13th
53rd
98th
225th89th