12 Days of Christmas
6th
37th
3rd
14th
10th
34th
18th
5th
12th
2nd
24 Game
11th
2nd
12th
99 Bottles of Beer
11th
4th
41st
76th
9th
14th
8th
35th
4th
34th
2nd
28th
10th
5th
11th
91st
51st
6th
17th
13th
20th
3rd
Abundant Numbers
10th
11th
44th
4th
5th
13th
8th
12th
10th
1st
3rd
6th
25th
7th
17th
58th
30th
5th
14th
5thAbundant Numbers (Long)
8th
10th
31st
31st
3rd
11th
9th
3rd
8th
1st
1st
6th
5th
7th
15th
21st
5th
9th
7thArabic to Roman
25th
6th
14th
7th
1st
11th
32nd
6th
17th
3rd
3rd
Arithmetic Numbers
5th
17th
17th
3rd
5th
5th
12th
6th
20th
1st
3rd
6th
1st
2nd
5th
3rd
π
8th
4th
7thArrows
40th
66th
Ascending Primes
3rd
3rd
3rd
45th
ASCII Table
3rd
30th
50th
1st
π
7th
18th
3rd
2nd
brainfuck
2nd
15th
36th
Catalan Numbers
4th
2nd
10th
7th
10th
14th
14th
1st
1st
7th
6th
1st
15th
17th
7th
1stCatalanβs Constant
3rd
9th
2nd
14th
1st
3rd
12th
5th
2nd
4th
3rdChristmas Trees
6th
65th
1st
7th
28th
25th
4th
32nd
5th
11th
Collatz
12th
10th
51st
38th
12th
6th
26th
19th
8th
11th
6th
20th
8th
22nd
2nd
9th
7thCSS Colors
16th
6th
17th
24th
Cubes
3rd
4th
43rd
Day of Week
13th
5th
39th
12th
40th
10th
11th
6th
57th
95th
1st
14th
1st
DFA Simulator
77th
Diamonds
40th
1st
9th
8th
26th
2nd
5th
Divisors
16th
5th
41st
52nd
44th
29th
7th
26th
26th
4th
5th
13th
1st
1st
24th
35th
1st
6th
8th
14th
10thEmirp Numbers
6th
1st
11th
23rd
41st
8th
7th
12th
10th
5th
16th
1st
8th
Emirp Numbers (Long)
5th
10th
16th
6th
6th
7th
8th
7th
2nd
Emojify
9th
151st
Evil Numbers
10th
8th
3rd
9th
3rd
1st
5th
23rd
5th
1st
9th
1st
3rd
3rd
12th
1st
15th
19th
10th
21st
1st
6th
15th
28th
17th
11th
8th
12th
12th
4thEvil Numbers (Long)
11th
7th
26th
11th
12th
8th
5th
16th
7th
1st
11th
1st
7th
1st
5th
1st
5th
8th
9th
11th
1st
3rd
6th
26th
8th
6th
1st
7th
7th
7thFactorial Factorisation
4th
9th
Farey Sequence
2nd
3rd
1st
9th
1st
5th
6th
4th
1st
1st
3rd
1st
1st
5th
4th
3rd
1st
4th
5th
3rd
1st
1st
12th
2nd
1st
2nd
2nd
3rd
2ndFibonacci
43rd
10th
44th
1st
1st
1st
2nd
15th
9th
8th
15th
1st
1st
16th
34th
22nd
1st
1st
1st
27th
1st
3rd
20th
14th
8th
22nd
1st
3rd
9th
7th
7th
6th
12th
3rd
1st
1st
12th
3rdFizz Buzz
6th
15th
9th
20th
1st
19th
141st
50th
82nd
12th
26th
8th
15th
8th
15th
24th
24th
37th
35th
14th
8th
4th
17th
1st
1st
4th
9th
12th
10th
12th
8th
24th
8th
1st
65th
34th
11th
1st
19th
3rd
24th
12th
39th
13th
1st
43rd
37th
9th
17thFoo Fizz Buzz Bar
8th
27th
7th
25th
8th
10th
1st
10th
6th
12th
4th
10th
ForsythβEdwards Notation
4th
11th
24th
2nd
3rd
6th
13th
5th
2nd
4th
Fractions
5th
9th
13th
6th
11th
6th
7th
3rd
7th
3rd
1st
3rd
6th
7th
Game of Life
21st
6th
Gijswijtβs Sequence
2nd
3rd
3rd
3rd
4th
9th
13th
4th
5th
3rd
1st
3rd
2nd
2nd
3rd
2nd
Happy Numbers
1st
11th
25th
1st
29th
7th
12th
17th
9th
14th
5th
8th
9th
9th
31st
5th
50th
8th
5th
9th
Happy Numbers (Long)
8th
9th
11th
17th
7th
9th
11th
9th
4th
4th
7th
22nd
9th
34th
7th
11th
Hexdump
3rd
9th
4th
7th
π
5th
7th
2nd
21st
2nd
Intersection
4th
24th
19th
4th
2nd
15th
5th
12th
2nd
5th
Inventory Sequence
12th
41st
7th
98th
6th
ISBN
10th
4th
6th
9th
18th
5th
1st
24th
3rd
12th
4th
4th
5th
7th
Jacobi Symbol
4th
14th
1st
20th
2nd
4th
22nd
2nd
11th
2nd
3rd
Kolakoski Constant
3rd
4th
3rd
3rd
3rd
4th
Kolakoski Sequence
7th
17th
6th
7th
17th
20th
5th
7th
2nd
4th
4th
17th
4th
7th
3rdLeap Years
3rd
1st
4th
7th
3rd
3rd
1st
1st
1st
10th
5th
1st
3rd
11th
4th
4th
16th
4th
10th
4th
4th
7th
8th
7th
4th
1st
3rdLevenshtein Distance
4th
11th
1st
12th
12th
2nd
18th
1st
28th
3rd
1st
2nd
1st
Leyland Numbers
7th
69th
1st
13th
1st
4th
23rd
2nd
9th
ln 2
4th
9th
4th
9th
1st
1st
2nd
3rdLook and Say
7th
13th
5th
35th
19th
10th
1st
15th
8th
22nd
3rd
7th
10th
9th
27th
5th
13th
19th
5th
15th
8th
8th
6th
Lucky Numbers
13th
4th
5th
30th
5th
3rd
10th
9th
7th
Medal Tally
3rd
15th
3rd
2nd
4th
16th
3rd
Morse Decoder
184th
Morse Encoder
6th
15th
Musical Chords
56th
N Queens
8th
Niven Numbers
13th
2nd
1st
36th
8th
19th
8th
1st
1st
1st
1st
1st
12th
3rd
1st
18th
1st
1st
5th
4th
13th
1st
1st
1st
2nd
12th
4th
16th
16th
1st
3rd
1st
11th
1st
16th
15th
6th
1st
3rd
1st
3rdNiven Numbers (Long)
10th
27th
20th
1st
17th
17th
15th
1st
1st
16th
16th
10th
14th
13th
4th
28th
27th
5th
1st
1st
21st
20th
1st
13th
Number Spiral
4th
6th
17th
4th
5th
4th
17th
12th
6th
4th
4th
14th
6th
3rd
10th
4th
34th
4th
16th
π
5th
Odious Numbers
10th
8th
12th
9th
3rd
1st
6th
21st
6th
1st
8th
1st
1st
1st
12th
1st
12th
17th
22nd
13th
21st
17th
1st
6th
15th
24th
18th
11th
8th
12th
11th
5thOdious Numbers (Long)
12th
6th
11th
6th
6th
6th
16th
6th
1st
11th
1st
6th
1st
4th
1st
4th
5th
9th
9th
12th
1st
4th
6th
17th
3rd
6th
2nd
7th
7th
3rdOrdinal Numbers
6th
6th
13th
11th
6th
2nd
2nd
1st
1st
7th
8th
8th
4th
11th
3rd
6th
2nd
1st
1st
Pangram Grep
26th
14th
13th
3rd
16th
10th
7th
1st
12th
5th
23rd
12th
5th
18th
42nd
3rd
Pascalβs Triangle
12th
8th
10th
44th
27th
19th
10th
10th
31st
1st
22nd
22nd
3rd
1st
18th
12th
41st
10th
7th
10th
1st
11th
25th
8th
1st
Pernicious Numbers
1st
6th
1st
1st
17th
1st
1st
8th
1st
1st
1st
1st
1st
11th
1st
16th
12th
1st
26th
10th
1st
5th
1st
1st
1st
18th
12th
1st
1st
1st
1st
1st
1st
1st
13th
1st
3rd
1st
3rd
1st
16th
11th
1st
1st
1st
8th
1st
3rdPernicious Numbers (Long)
1st
1st
4th
3rd
27th
1st
5th
4th
6th
1st
4th
17th
9th
1st
4th
7thPoker
18th
Prime Numbers
8th
22nd
17th
1st
1st
21st
1st
1st
9th
1st
3rd
1st
15th
15th
6th
1st
8th
1st
9th
14th
19th
28th
9th
15th
9thPrime Numbers (Long)
8th
17th
11th
1st
1st
1st
7th
1st
10th
1st
11th
17th
5th
1st
5th
6th
1st
1st
15th
6th
14th
6thProximity Grid
22nd
QR Decoder
2nd
3rd
3rd
16th
2nd
Quine
1st
1st
1st
7th
6th
2nd
9th
1st
6th
2nd
6th
10th
7th
1st
5th
1st
9th
6th
1st
3rd
5th
1st
1st
3rd
1st
6th
1st
25th
1st
1st
1st
1st
1st
1st
1st
1st
4th
21st
1st
1st
3rd
1st
1st
1st
5th
1st
8th
1st
7th
14th
10th
1stRecamΓ‘n
7th
7th
56th
5th
8th
15th
16th
5th
22nd
3rd
Repeating Decimals
24th
4th
Reverse Polish Notation
1st
71st
37th
28th
Rijndael S-box
7th
3rd
3rd
3rd
5th
9th
6th
75th
4th
3rd
7th
3rd
5th
3rd
Rock-paper-scissors-Spock-lizard
47th
Roman to Arabic
5th
8th
18th
8th
6th
12th
6th
2nd
5th
4th
15th
1st
5th
4th
6th
7th
Rule 110
8th
13th
25th
4th
14th
2nd
Seven Segment
37th
20th
5th
19th
3rd
6th
15th
15th
3rd
SierpiΕski Triangle
8th
9th
45th
23rd
8th
5th
8th
13th
28th
11th
55th
7th
8th
18th
10th
7th
18th
11th
22nd
6th
13th
11th
5th
9th
Smith Numbers
6th
18th
18th
24th
2nd
4th
12th
3rd
6th
3rd
5th
Spelling Numbers
1st
39th
3rd
Star Wars Opening Crawl
24th
Sudoku
12th
35th
Sudoku v2
10th
4th
12th
Ten-pin Bowling
3rd
13th
Time Distance
37th
2nd
26th
Tongue-twisters
7th
19th
12th
41st
43rd
11th
7th
17th
10th
11th
11th
5th
23rd
6th
35th
17th
2nd
16th
25th
11th
8th
15th
20th
43rd
7th
21st
6th
10th
13th
23rd
10th
9th
2nd
8th
7th
7th
6thUnited States
8th
6th
7th
3rd
3rd
10th
9th
1st
3rd
Vampire Numbers
21st
24th
3rd
6th
3rd
5th
16th
7th
5th
3rd
Van Eck Sequence
17th
41st
7th
54th
4th
34th
3rd
Ξ³
6th
15th
2nd
4th
1st
5th
61st
2nd
5th
Ξ»
3rd
5th
6th
21st
4th
4th
35th
3rd
88th
6th
2nd
4th
Ο
28th
29th
5th
18th
5th
7th
33rd
1st
5th
24th
26th
10th
10th
3rd
2ndΟ
5th
20th
5th
18th
5th
31st
1st
5th
23rd
25th
3rd
4th
2ndΟ
4th
26th
3rd
4th
8th
5th
6th
9th
1st
15th
9th
35th
1st
12th
7th
5th
1st
1st
19th
1st
4th
4thβ2
25th
1st
3rd
9th
5th
13th
1st
5th
1st
1st
1st
4th
4thπ
5th
21st
5th
8th
4th
1st
1st
4th
1st
5th