12 Days of Christmas
17th46th27th24th14th
7th3rd
10th
13th11th30th9th
9th35th92nd
10th13th9th7th
18th
87th
16th
12th
35th11th
16th
24 Game
8th
8th
7th
7th
99 Bottles of Beer
25th
62nd
31st
11th
16th
5th
4th
23rd
18th
Abundant Numbers
11th
21st
15th
29th
8th
Abundant Numbers (Long)
33rd
20th
13th
16th
Arabic to Roman
22nd1st
44th
12th
Arithmetic Numbers
6th
101st
11th
Arrows
14th
30th
Ascending Primes
8th
12th32nd
2nd
7th
47th
16th
1st
ASCII Table
20th
47th
1st
11th
1st
16th
brainfuck
23rd
11th
24th
Catalan Numbers
30th
8th
1st
Catalan’s Constant
16th
18th
1st
6th
56th
Christmas Trees
30th
15th
52nd
9th
47th
25th
Collatz
36th
7th
102nd
CSS Colors
19th
1st5th
29th
41st
Cubes
14th
5th
82nd
4th
10th
7th
Day of Week
22nd
1st
45th
DFA Simulator
11th
16th
Diamonds
22nd
6th
66th
31st
7th
14th
105th
Divisors
11th
26th
40th
16th
1st
25th
Emirp Numbers
18th
6th
15th
27th
Emirp Numbers (Long)
16th
7th
44th
16th
36th
Emojify
14th
4th
30th
Evil Numbers
8th
67th
1st
12th
1st
21st
14th
Evil Numbers (Long)
20th
37th
1st
15th
38th
17th
Factorial Factorisation
10th
6th
16th
13th
30th
Farey Sequence
9th
17th
16th
Fibonacci
37th
9th
28th50th142nd59th
6th
32nd
20th38th
30th
54th1st32nd
1st
42nd28th28th
1st
55th
7th66th
34th
1st
Fizz Buzz
59th
13th
5th
1st
9th
9th
21st
82nd
Foo Fizz Buzz Bar
10th
14th
19th
Forsyth–Edwards Notation
13th
21st
Fractions
15th
14th
31st
1st
Game of Life
15th
6th
31st
Gijswijt’s Sequence
12th
20th
Happy Numbers
12th
68th
10th
36th
9th
Happy Numbers (Long)
24th
9th
17th
Hexdump
14th
7th
10th
Intersection
34th
13th
25th
6th
Inventory Sequence
10th
9th
10th
24th
ISBN
10th
32nd
10th
Jacobi Symbol
16th
1st
37th
Kolakoski Constant
16th
9th
6th
27th
3rd
8th
Kolakoski Sequence
25th
19th
8th
53rd
50th
Leap Years
5th
15th
5th
1st
19th
5th
77th
14th
69th
Levenshtein Distance
38th
23rd
16th
26th16th
23rd
Leyland Numbers
1st
8th
1st
ln 2
1st
1st
1st
Look and Say
10th
106th
9th
14th
11th
Lucky Numbers
10th
65th
8th
7th
13th
Lucky Tickets
20th
35th
Mahjong
Maze
14th
27th
Medal Tally
17th
6th
Morse Decoder
17th
41st
Morse Encoder
3rd
2nd
Musical Chords
12th18th
17th
6th
31st
Niven Numbers
21st
21st
42nd
20th
1st
Niven Numbers (Long)
18th
37th
13th
60th
Number Spiral
14th9th
21st
20th
18th
5th
24th
5th
Odious Numbers
9th
59th
1st
13th
1st
24th
Odious Numbers (Long)
9th
35th
1st
13th
1st
17th
Ordinal Numbers
13th
3rd
1st
Pangram Grep
17th
32nd58th
47th
234th
13th
41st
26th
19th
104th
38th
Pascal’s Triangle
29th
12th
1st
14th50th
22nd
20th
Pernicious Numbers
41st
1st
17th
197th
36th
Pernicious Numbers (Long)
30th
1st
12th
70th
16th
Poker
5th
10th
Prime Numbers
12th
42nd33rd
18th
1st
12th
1st
19th
7th
Prime Numbers (Long)
20th
25th
1st
15th
51st
Proximity Grid
20th
38th
QR Decoder
11th
17th
Quine
1st24th1st21st11th2nd96th137th78th21st12th8th1st22nd29th4th1st12th28th1st
1st
78th3rd5th10th84th185th65th
1st22nd1st1st1st60th
40th1st4th78th
1st104th
5th1st8th13th6th28th
26th
Recamán
8th
9th
17th
Repeating Decimals
4th
Reverse Polish Notation
30th
1st
65th
57th
Rijndael S-box
43rd
8th
8th
6th
14th
2nd
Rock-paper-scissors-Spock-lizard
15th
14th
123rd
38th
Roman to Arabic
10th
7th
20th
15th
Rule 110
13th28th
6th
9th
8th
40th
Seven Segment
15th
23rd
17th
SI Units
6th
8th
Sierpiński Triangle
11th31st
10th
18th
9th
30th
13th
Smith Numbers
9th
9th
9th
18th
Spelling Numbers
23rd1st
39th
Star Wars Opening Crawl
10th
15th
20th
Sudoku
4th
6th
Sudoku (Fill-in)
10th
21st
Ten-pin Bowling
9th
25th
Time Distance
9th
13th
Tongue-twisters
14th
16th
9th
18th
27th
4th
17th
United States
8th
10th1st
Vampire Numbers
2nd
5th
5th
Van Eck Sequence
6th
7th
13th
62nd
9th
1st
7th
Zodiac Signs
15th
35th
γ
16th
1st
7th
5th
λ
22nd
9th
9th33rd
50th5th
7th
13th
4th
6th
π
27th
12th
1st
6th
4th26th
11th
22nd
7th
τ
22nd
16th
49th
6th
4th
27th
6th
φ
15th
39th
1st
6th
1st
201st
6th
√2
27th
1st
6th
1st
1st
6th
𝑒
25th
1st
1st
5th
29th
1st36th15th
6th