12 Days of Christmas
20th51st27th27th14th
8th3rd
13th
15th15th31st10th
11th39th97th
14th17th10th7th
21st
91st
22nd
13th
38th14th
18th
24 Game
8th
8th
7th
8th
99 Bottles of Beer
29th
65th
33rd
13th
17th
5th
5th
30th
18th
Abundant Numbers
13th
22nd
15th
33rd
8th
Abundant Numbers (Long)
38th
20th
14th
20th
Arabic to Roman
22nd1st
48th
13th
Arithmetic Numbers
7th
118th
12th
Arrows
15th
35th
Ascending Primes
10th
13th32nd
2nd
9th
58th
23rd
1st
ASCII Table
23rd
52nd
1st
12th
1st
16th
brainfuck
27th
12th
25th
Catalan Numbers
35th
10th
1st
Catalan’s Constant
18th
23rd
1st
6th
74th
Christmas Trees
41st
16th
54th
10th
56th
26th
Collatz
39th
8th
109th
CSS Colors
21st
1st6th
33rd
43rd
Cubes
15th
6th
89th
5th
11th
8th
Day of Week
25th
1st
57th
DFA Simulator
11th
17th
Diamonds
26th
7th
73rd
32nd
8th
18th
115th
Divisors
11th
28th
43rd
16th
3rd
27th
Emirp Numbers
18th
7th
17th
27th
Emirp Numbers (Long)
16th
8th
54th
18th
40th
Emojify
14th
4th
32nd
Evil Numbers
8th
66th
1st
13th
1st
21st
16th
Evil Numbers (Long)
22nd
39th
1st
16th
47th
18th
Factorial Factorisation
10th
6th
19th
14th
37th
Farey Sequence
9th
20th
22nd
Fibonacci
40th
10th
31st49th154th69th
6th
31st
23rd43rd
33rd
87th1st36th
1st
44th30th33rd
1st
63rd
10th73rd
37th
1st
Fizz Buzz
59th
14th
5th
1st
10th
9th
22nd
84th
Foo Fizz Buzz Bar
10th
18th
21st
Forsyth–Edwards Notation
15th
23rd
Fractions
20th
18th
42nd
1st
Game of Life
18th
8th
36th
Gijswijt’s Sequence
14th
32nd
Happy Numbers
13th
77th
11th
41st
9th
Happy Numbers (Long)
24th
10th
17th
Hexdump
15th
10th
12th
Intersection
35th
14th
26th
7th
Inventory Sequence
13th
9th
11th
29th
ISBN
11th
34th
12th
Jacobi Symbol
17th
1st
48th
Kolakoski Constant
17th
10th
7th
31st
4th
8th
Kolakoski Sequence
29th
20th
9th
59th
57th
Leap Years
8th
15th
6th
7th
26th
6th
88th
18th
77th
Levenshtein Distance
41st
23rd
16th
30th19th
26th
Leyland Numbers
1st
9th
1st
ln 2
1st
1st
1st
Look and Say
11th
119th
9th
14th
16th
Lucky Numbers
12th
78th
10th
8th
19th
Lucky Tickets
27th
43rd
Mahjong
Maze
17th
34th
Medal Tally
17th
8th
Morse Decoder
17th
47th
Morse Encoder
5th
2nd
Musical Chords
13th19th
20th
9th
44th
Niven Numbers
22nd
22nd
49th
23rd
1st
Niven Numbers (Long)
20th
42nd
15th
70th
Number Spiral
14th10th
21st
24th
27th
6th
27th
5th
Odious Numbers
9th
60th
1st
15th
1st
25th
Odious Numbers (Long)
9th
37th
1st
14th
1st
18th
Ordinal Numbers
8th
5th
1st
Pangram Grep
21st
36th65th
52nd
248th
15th
46th
30th
22nd
111th
41st
Pascal’s Triangle
30th
12th
1st
14th57th
23rd
21st
Pernicious Numbers
45th
1st
22nd
219th
40th
Pernicious Numbers (Long)
32nd
1st
13th
83rd
16th
Poker
7th
11th
Prime Numbers
13th
46th37th
18th
1st
12th
1st
20th
7th
Prime Numbers (Long)
21st
27th
1st
16th
67th
Proximity Grid
20th
48th
QR Decoder
12th
21st
Quine
1st28th1st25th12th2nd111th143rd82nd23rd12th9th1st25th36th4th3rd12th32nd1st
1st
80th3rd1st10th95th194th70th
1st24th1st1st1st62nd
40th1st6th81st
1st112th
6th1st8th13th7th31st
28th
Recamán
8th
9th
17th
Repeating Decimals
4th
Reverse Polish Notation
30th
1st
68th
63rd
Rijndael S-box
48th
9th
10th
7th
19th
2nd
Rock-paper-scissors-Spock-lizard
16th
16th
124th
44th
Roman to Arabic
11th
8th
20th
15th
Rule 110
15th31st
7th
10th
9th
46th
Seven Segment
15th
28th
19th
SI Units
6th
9th
Sierpiński Triangle
13th29th
10th
20th
10th
33rd
13th
Smith Numbers
9th
11th
10th
20th
Spelling Numbers
15th1st
45th
Star Wars Opening Crawl
11th
17th
26th
Sudoku
6th
8th
Sudoku (Fill-in)
12th
22nd
Ten-pin Bowling
11th
30th
Time Distance
9th
15th
Tongue-twisters
15th
18th
9th
20th
27th
4th
18th
United States
9th
13th1st
Vampire Numbers
2nd
6th
5th
Van Eck Sequence
8th
8th
15th
66th
11th
1st
9th
Zodiac Signs
16th
39th
γ
19th
1st
7th
5th
λ
24th
9th
11th36th
54th5th
8th
17th
5th
6th
π
30th
16th
1st
6th
5th28th
16th
23rd
7th
τ
23rd
21st
55th
6th
5th
32nd
6th
φ
16th
41st
1st
6th
1st
214th
6th
√2
28th
1st
6th
1st
1st
6th
𝑒
28th
1st
1st
6th
33rd
1st44th16th
7th