12 Days of Christmas
8th
24th
7th
59th
9th
99 Bottles of Beer
32nd
23rd
13th
40th
Abundant Numbers
5th
16th37th15th
44th26th
11th12th
19th
31st55th
8th
Abundant Numbers (Long)
15th
19th
22nd
11th
81st
Arabic to Roman
22nd
17th68th
22nd
7th
20th
Arithmetic Numbers
1st
Arrows
20th
14th
56th
Ascending Primes
21st
ASCII Table
49th
24th
5th
60th
brainfuck
29th
13th
6th
27th
Card Number Validation
15th
Catalan Numbers
33rd
1st
1st1st
Catalanβs Constant
12th
12th
Christmas Trees
12th
6th
4th
11th19th
49th29th
Collatz
9th3rd17th
25th
3rd1st
32nd36th
CSS Colors
5th
6th
7th
13th21st
Cubes
24th
8th
6th
48th
Day of Week
1st
Diamonds
38th
22nd
13th
31st32nd
Divisors
12th
34th26th27th
36th
12th25th
1st
1st39th
8th
Emirp Numbers
4th
26th
17th
7th
12th16th20th
69th33rd
6th
Emirp Numbers (Long)
12th
10th
15th
Emojify
17th
55th
Evil Numbers
17th13th13th
21st
48th
8th14th
1st31st
7th16th
Evil Numbers (Long)
33rd
15th
13th
33rd
Factorial Factorisation
11th
Farey Sequence
27th
Fibonacci
31st
3rd39th1st
1st19th142nd
30th1st
1st
42nd
1st7th
1st15th
Fizz Buzz
8th
19th134th105th64th
18th100th103rd
143rd1st
47th9th
99th38th3rd73rd13th
Foo Fizz Buzz Bar
45th41st32nd
40th
31st18th
16th31st
ForsythβEdwards Notation
12th
Fractions
29th
31st
22nd
54th1st
Game of Life
9th
Gijswijtβs Sequence
10th
Happy Numbers
3rd
42nd28th22nd
14th
42nd
21st17th
30th50th
10th
Happy Numbers (Long)
24th16th6th
31st
6th12th
16th34th
Hexdump
3rd
35th
Intersection
9th
18th
2nd
23rd
Inventory Sequence
30th
23rd
4th
ISBN
8th
13th
5th
37th
Jacobi Symbol
8th
6th
8th5th
27th
Kolakoski Constant
5th
6th
2nd
3rd17th
Kolakoski Sequence
6th11th6th
5th11th
49th17th
4th
Leap Years
23rd
7th20th3rd
16th8th
12th1st
17th
44th130th27th
9th17th
Levenshtein Distance
17th
11th
1st
8th
53rd15th
Leyland Numbers
18th
34th
7th
65th36th
ln 2
16th
73rd
Look and Say
26th
15th
26th48th
Lucky Numbers
20th
82nd20th
Lucky Tickets
9th
12th
16th14th
Maze
11th
Medal Tally
10th
Morse Decoder
6th
13th
19th
Morse Encoder
9th
5th
12th
6th
22nd
Musical Chords
7th
Niven Numbers
38th34th27th
23rd
23rd
26th1st
24th
37th62nd28th
17th19th
Niven Numbers (Long)
34th
28th
1st
198th
Number Spiral
19th
11th
8th
27th
Odious Numbers
14th13th10th
18th
45th
8th11th
1st27th
7th16th
Odious Numbers (Long)
26th
18th
11th
1st
Ordinal Numbers
25th
13th
27th
1st
23rd53rd
Pangram Grep
22nd
11th
1st
106th54th
Pascalβs Triangle
28th
16th
41st
17th
40th
Pernicious Numbers
1st
1st
17th
1st1st
1st19th
Pernicious Numbers (Long)
19th
19th
12th
180th
Poker
5th
22nd
Prime Numbers
20th31st15th
30th1st21st1st
29th
47th26th
12th12th
Prime Numbers (Long)
19th21st10th
38th1st7th1st
1st
1st55th
4th
Proximity Grid
6th
QR Decoder
6th
11th
Quine
1st
6th
32nd
56th1st
1st85th
RecamΓ‘n
3rd
1st
17th
51st
Repeating Decimals
9th
Reverse Polish Notation
10th
43rd
Rijndael S-box
9th
Rock-paper-scissors-Spock-lizard
11th
22nd
Roman to Arabic
27th
1st18th
Rule 110
5th
11th
37th20th
Scrambled Sort
8th
Seven Segment
24th
12th
9th
17th
SI Units
3rd
SierpiΕski Triangle
10th6th8th
7th8th
35th7th
6th
Smith Numbers
4th
11th15th12th
9th
9th10th
13th
Spelling Numbers
3rd
87th
Star Wars Opening Crawl
8th
Sudoku
6th
21st
Sudoku (Fill-in)
10th
60th
Ten-pin Bowling
11th
Time Distance
9th
32nd
Tongue-twisters
7th
21st
2nd
51st
United States
20th
58th
Vampire Numbers
1st
5th
14th24th
Van Eck Sequence
27th
20th
19th
16th
133rd
Zodiac Signs
10th
55th
Ξ³
5th
15th
Ξ»
3rd
9th
5th
1st8th
23rd19th
Ο
25th
34th62nd
Ο
22nd
34th43rd
Ο
23rd
21st1st
1st33rd
β2
18th
22nd1st
86th27th
π
22nd
15th
19th
26th
81st23rd