12 Days of Christmas
12th
π
2nd
6th
π
24 Game
6th
3rd
4th
3rd
99 Bottles of Beer
13th
π
6th
16th
3rd
Abundant Numbers
13th
93rd
17th
13th
19th
12th
10th
9th
4th
5th
11th
10th
π
Abundant Numbers (Long)
10th
24th
9th
14th
6th
3rd
π
1st
5th
1st
2nd
Arabic to Roman
1st
11th
1st
2nd
π
18th
π
Arithmetic Numbers
17th
14th
π
2nd
1st
π
Arrows
8th
7th
11th
2nd
π
14th
10th
π
Ascending Primes
18th
8th
1st
π
1st
6th
π
ASCII Table
16th
20th
9th
8th
π
π
1st
2nd
brainfuck
12th
2nd
7th
Catalan Numbers
12th
5th
14th
2nd
2nd
1st
1st
π
Catalanβs Constant
1st
4th
2nd
1st
2nd
Christmas Trees
18th
12th
4th
2nd
9th
3rd
Collatz
8th
3rd
4th
10th
7th
3rd
1st
π
1st
4th
50th
π
19th
12th
CSS Colors
2nd
2nd
7th
4th
3rd
15th
13th
1st
π
π
1st
8th
π
Cubes
π
10th
3rd
Day of Week
11th
1st
1st
1st
1st
1st
DFA Simulator
π
π
2nd
Diamonds
6th
π
3rd
5th
π
Divisors
38th
18th
2nd
34th
3rd
1st
1st
4th
1st
Emirp Numbers
6th
4th
2nd
9th
2nd
Emirp Numbers (Long)
12th
3rd
π
9th
π
Emojify
π
6th
3rd
π
π
16th
1st
Evil Numbers
14th
25th
10th
4th
1st
9th
1st
1st
1st
19th
2nd
Evil Numbers (Long)
3rd
1st
11th
2nd
1st
1st
11th
4th
Factorial Factorisation
14th
12th
π
2nd
30th
2nd
Farey Sequence
9th
5th
10th
1st
1st
1st
1st
7th
π
Fibonacci
6th
1st
31st
2nd
4th
1st
16th
23rd
1st
1st
28th
1st
8th
1st
6th
1st
8th
Fizz Buzz
20th
31st
49th
15th
8th
16th
18th
60th
1st
1st
1st
3rd
81st
21st
11th
40th
3rd
1st
51st
22nd
9th
Foo Fizz Buzz Bar
6th
3rd
13th
38th
π
π
10th
π
ForsythβEdwards Notation
3rd
π
6th
π
Fractions
7th
4th
17th
3rd
π
7th
1st
3rd
Game of Life
9th
4th
2nd
π
1st
14th
π
Gijswijtβs Sequence
2nd
29th
π
4th
Happy Numbers
18th
11th
16th
17th
3rd
2nd
14th
8th
2nd
11th
Happy Numbers (Long)
7th
10th
4th
1st
5th
16th
π
Hexdump
5th
π
7th
Intersection
9th
7th
17th
5th
π
11th
1st
Inventory Sequence
7th
6th
9th
π
2nd
4th
13th
π
ISBN
23rd
35th
14th
9th
15th
42nd
4th
2nd
3rd
1st
Jacobi Symbol
10th
2nd
9th
3rd
Kolakoski Constant
10th
9th
2nd
2nd
77th
7th
1st
2nd
Kolakoski Sequence
17th
12th
10th
4th
3rd
4th
10th
π
Leap Years
46th
20th
12th
13th
17th
7th
9th
28th
9th
38th
5th
13th
Levenshtein Distance
3rd
π
π
2nd
π
7th
1st
8th
π
3rd
2nd
1st
2nd
7th
π
5th
π
π
1st
1st
10th
1st
10th
π
6th
π
Leyland Numbers
4th
π
13th
10th
6th
π
π
1st
4th
π
4th
ln 2
8th
1st
2nd
2nd
1st
2nd
2nd
Look and Say
13th
15th
2nd
21st
31st
2nd
Lucky Numbers
17th
4th
2nd
1st
π
Lucky Tickets
2nd
12th
Maze
6th
5th
2nd
1st
π
3rd
2nd
Medal Tally
10th
π
10th
2nd
Morse Decoder
2nd
40th
Morse Encoder
65th
Musical Chords
51st
N Queens
4th
1st
2nd
Niven Numbers
8th
21st
8th
12th
1st
1st
13th
1st
1st
20th
1st
2nd
1st
11th
2nd
1st
Niven Numbers (Long)
6th
12th
22nd
7th
4th
3rd
10th
3rd
15th
2nd
3rd
1st
1st
1st
4th
Number Spiral
16th
7th
8th
11th
8th
2nd
π
2nd
12th
π
3rd
Odious Numbers
26th
7th
4th
1st
8th
1st
1st
1st
17th
1st
Odious Numbers (Long)
3rd
1st
11th
2nd
1st
1st
9th
4th
Ordinal Numbers
26th
8th
10th
π
2nd
3rd
1st
Pangram Grep
13th
8th
6th
π
2nd
1st
π
Pascalβs Triangle
8th
6th
12th
5th
1st
10th
π
Pernicious Numbers
30th
1st
20th
1st
1st
22nd
1st
31st
14th
1st
1st
1st
1st
1st
3rd
1st
1st
Pernicious Numbers (Long)
12th
8th
1st
19th
3rd
2nd
1st
4th
2nd
Prime Numbers
6th
13th
1st
8th
1st
3rd
25th
1st
9th
1st
1st
Prime Numbers (Long)
5th
11th
1st
3rd
2nd
1st
1st
1st
1st
Proximity Grid
10th
6th
2nd
π
2nd
π
Quine
1st
1st
1st
2nd
21st
1st
19th
2nd
10th
12th
1st
3rd
15th
27th
10th
1st
1st
1st
1st
1st
1st
1st
1st
24th
1st
1st
1st
5th
1st
4th
RecamΓ‘n
3rd
1st
1st
11th
5th
1st
π
11th
14th
π
5th
Repeating Decimals
π
38th
Reverse Polish Notation
7th
π
π
2nd
π
Rijndael S-box
3rd
6th
13th
1st
Rock-paper-scissors-Spock-lizard
30th
Roman to Arabic
10th
5th
11th
π
1st
1st
20th
π
Rule 110
10th
8th
2nd
27th
π
Seven Segment
11th
4th
8th
2nd
SierpiΕski Triangle
23rd
12th
5th
6th
2nd
10th
3rd
Smith Numbers
7th
7th
3rd
8th
5th
9th
6th
2nd
6th
4th
15th
π
π
Spelling Numbers
3rd
1st
2nd
8th
Star Wars Opening Crawl
14th
Sudoku
9th
12th
Sudoku v2
21st
Ten-pin Bowling
2nd
11th
Time Distance
9th
11th
π
4th
Tongue-twisters
7th
2nd
13th
2nd
United States
12th
15th
9th
13th
6th
16th
π
π
9th
π
Vampire Numbers
15th
10th
10th
π
5th
1st
Van Eck Sequence
9th
5th
4th
π
π
1st
18th
1st
Zodiac Signs
8th
6th
10th
1st
π
8th
π
Ξ³
18th
9th
6th
1st
4th
π
1st
π
Ξ»
8th
10th
4th
4th
2nd
35th
1st
2nd
Ο
19th
11th
9th
1st
2nd
2nd
7th
35th
2nd
3rd
Ο
17th
8th
1st
2nd
2nd
5th
2nd
3rd
Ο
12th
16th
12th
1st
2nd
2nd
1st
1st
2nd
3rd
β2
10th
10th
8th
1st
2nd
2nd
1st
37th
2nd
2nd
π
9th
6th
7th
1st
π
1st
1st
26th
2nd