12 Days of Christmas
19th50th22nd24th14th
19th9th
12th
14th15th30th10th
11th35th43rd
12th11th10th7th
18th
85th
78th
9th
27th13th
17th
24 Game
8th
8th
10th
8th
99 Bottles of Beer
27th
64th
25th
12th
34th
5th
10th
102nd
17th
Abundant Numbers
19th
22nd
15th
33rd
8th
Abundant Numbers (Long)
28th
20th
14th
34th
Arabic to Roman
11th1st
28th
15th
Arithmetic Numbers
27th
115th
27th
Arrows
23rd
66th
Ascending Primes
10th
12th32nd
2nd
9th
56th
22nd
3rd
ASCII Table
10th
23rd
51st
1st
12th
1st
39th
brainfuck
23rd
21st
70th
Catalan Numbers
33rd
10th
1st
Catalan’s Constant
17th
26th
1st
6th
107th
Christmas Trees
40th
24th
54th
10th
109th
27th
Collatz
35th
5th
138th
CSS Colors
24th
1st6th
33rd
79th
Cubes
14th
9th
82nd
5th
23rd
8th
Day of Week
36th
1st
107th
DFA Simulator
18th
43rd
Diamonds
25th
9th
73rd
32nd
8th
22nd
115th
Divisors
11th
28th
39th
16th
1st
34th
Emirp Numbers
12th
7th
25th
32nd
Emirp Numbers (Long)
32nd
8th
137th
14th
40th
Emojify
18th
4th
51st
Evil Numbers
5th
66th
1st
13th
1st
25th
16th
Evil Numbers (Long)
22nd
39th
1st
16th
44th
11th
Factorial Factorisation
10th
10th
19th
30th
35th
Farey Sequence
13th
21st
21st
Fibonacci
31st
9th
30th4th151st68th
5th
31st
1st42nd
27th
80th1st34th
1st
43rd30th32nd
1st
36th
10th72nd
37th
1st
Fizz Buzz
59th
1st
1st
1st
10th
9th
1st
85th
Foo Fizz Buzz Bar
30th
18th
1st
Forsyth–Edwards Notation
20th
48th
Fractions
32nd
18th
91st
1st
Game of Life
25th
7th
92nd
Gijswijt’s Sequence
19th
68th
Happy Numbers
9th
76th
11th
1st
9th
Happy Numbers (Long)
15th
10th
26th
Hexdump
14th
10th
4th
Intersection
26th
24th
70th
7th
Inventory Sequence
11th
20th
11th
57th
ISBN
9th
34th
24th
Jacobi Symbol
23rd
1st
89th
Kolakoski Constant
16th
15th
6th
47th
4th
8th
Kolakoski Sequence
28th
22nd
9th
86th
57th
Leap Years
8th
15th
6th
6th
24th
6th
88th
18th
77th
Levenshtein Distance
40th
1st
1st
30th19th
26th
Leyland Numbers
4th
9th
10th
ln 2
1st
1st
1st
Look and Say
18th
116th
9th
14th
29th
Lucky Numbers
16th
77th
8th
8th
39th
Lucky Tickets
29th
72nd
Mahjong
Maze
24th
75th
Medal Tally
9th
12th
Morse Decoder
22nd
87th
Morse Encoder
2nd
6th
Musical Chords
13th19th
21st
8th
64th
Niven Numbers
22nd
1st
49th
23rd
1st
Niven Numbers (Long)
20th
42nd
15th
53rd
Number Spiral
14th10th
16th
22nd
27th
6th
51st
5th
Odious Numbers
4th
60th
1st
15th
1st
20th
Odious Numbers (Long)
5th
37th
1st
14th
1st
12th
Ordinal Numbers
4th
7th
1st
Pangram Grep
23rd
35th64th
49th
246th
14th
45th
48th
20th
110th
40th
Pascal’s Triangle
29th
11th
1st
14th57th
1st
18th
Pernicious Numbers
44th
1st
19th
212th
51st
Pernicious Numbers (Long)
33rd
1st
13th
114th
17th
Poker
11th
24th
Prime Numbers
12th
45th33rd
20th
1st
12th
1st
30th
7th
Prime Numbers (Long)
20th
23rd
1st
16th
66th
Proximity Grid
26th
99th
QR Decoder
18th
57th
Quine
1st20th27th1st25th11th2nd109th142nd81st23rd12th2nd1st24th33rd4th2nd12th31st1st
1st
80th3rd5th10th94th187th70th
1st24th1st1st1st61st
40th1st4th80th
1st111th
5th1st8th13th7th31st
28th
Recamán
13th
9th
8th
Repeating Decimals
1st
Reverse Polish Notation
26th
1st
66th
115th
Rijndael S-box
47th
14th
9th
5th
38th
2nd
Rock-paper-scissors-Spock-lizard
19th
21st
120th
92nd
Roman to Arabic
25th
8th
37th
14th
Rule 110
13th30th
12th
10th
26th
44th
Seven Segment
19th
48th
19th
SI Units
9th
30th
Sierpiński Triangle
12th28th
14th
19th
10th
53rd
12th
Smith Numbers
9th
17th
10th
44th
Spelling Numbers
29th1st
163rd
Star Wars Opening Crawl
19th
51st
22nd
Sudoku
8th
19th
Sudoku (Fill-in)
18th
62nd
Ten-pin Bowling
20th
61st
Time Distance
16th
32nd
Tongue-twisters
17th
14th
33rd
11th
20th
19th
4th
15th
United States
13th
17th1st
Vampire Numbers
8th
6th
26th
Van Eck Sequence
7th
10th
15th
65th
11th
1st
9th
Zodiac Signs
27th
112th
γ
18th
1st
7th
5th
λ
23rd
9th
21st35th
53rd6th
8th
38th
5th
6th
π
29th
12th
1st
6th
4th27th
20th
20th
7th
τ
22nd
19th
55th
6th
4th
50th
6th
φ
15th
38th
1st
6th
1st
190th
6th
√2
27th
1st
6th
1st
1st
6th
𝑒
27th
1st
1st
6th
31st
1st43rd16th
7th