12 Days of Christmas
5th
12th
7th
19th
9th
4th
2nd
24th
4th
8th
💎
24 Game
21st
99 Bottles of Beer
5th
3rd
7th
5th
27th
9th
23rd
7th
Abundant Numbers
3rd
23rd
8th
14th
9th
8th
8th
13th
15th
1st
8th
23rd
8th
9th
13th
4th
22nd
6th
16th
23rd
12th
4th
11th
Abundant Numbers (Long)
16th
2nd
15th
1st
8th
💎
5th
8th
3rd
15th
1st
Arabic to Roman
7th
6th
6th
12th
1st
3rd
37th
13th
Arithmetic Numbers
10th
10th
10th
16th
Arrows
4th
8th
6th
14th
4th
7th
Ascending Primes
11th
ASCII Table
48th
31st
17th
brainfuck
11th
5th
12th
3rd
3rd
29th
5th
7th
Catalan Numbers
9th
1st
4th
1st
8th
1st
Catalan’s Constant
1st
46th
Christmas Trees
17th
27th
8th
20th
2nd
5th
7th
29th
20th
2nd
2nd
Collatz
1st
19th
CSS Colors
10th
8th
12th
17th
14th
9th
Cubes
19th
13th
37th
19th
Day of Week
1st
DFA Simulator
9th
28th
Diamonds
20th
9th
6th
28th
4th
7th
53rd
13th
9th
15th
6th
Divisors
5th
30th
13th
8th
9th
1st
13th
1st
1st
11th
14th
17th
17th
1st
8th
6th
1st
11th
1st
1st
6th
5th
6th
12th
2nd
1st
1st
5th
1st
1st
8th
2nd
6th
1st
Emirp Numbers
4th
1st
1st
2nd
1st
10th
2nd
5th
6th
11th
34th
25th
1st
9th
6th
Emirp Numbers (Long)
15th
15th
14th
14th
Emojify
4th
3rd
3rd
4th
1st
5th
Evil Numbers
6th
5th
18th
7th
10th
10th
8th
8th
33rd
1st
7th
13th
10th
7th
1st
17th
15th
1st
4th
17th
21st
20th
3rd
Evil Numbers (Long)
22nd
9th
1st
2nd
29th
Farey Sequence
22nd
Fibonacci
7th
4th
29th
60th
4th
1st
2nd
3rd
1st
1st
9th
1st
1st
1st
28th
1st
1st
33rd
1st
3rd
1st
1st
5th
9th
1st
1st
1st
6th
6th
5th
3rd
12th
1st
Fizz Buzz
4th
2nd
30th
48th
1st
12th
1st
4th
8th
8th
8th
30th
1st
1st
1st
24th
37th
13th
5th
Foo Fizz Buzz Bar
9th
1st
7th
7th
21st
1st
10th
Forsyth–Edwards Notation
14th
13th
8th
Fractions
13th
29th
68th
1st
Game of Life
11th
6th
20th
Gijswijt’s Sequence
30th
Happy Numbers
4th
13th
6th
1st
25th
13th
16th
17th
3rd
1st
13th
1st
10th
10th
Happy Numbers (Long)
19th
12th
21st
15th
5th
31st
11th
9th
10th
Hexdump
11th
25th
1st
Intersection
43rd
44th
Inventory Sequence
18th
17th
10th
ISBN
8th
9th
6th
15th
5th
54th
Jacobi Symbol
1st
5th
Kolakoski Constant
11th
28th
Kolakoski Sequence
7th
11th
11th
24th
10th
20th
7th
15th
3rd
16th
17th
Leap Years
12th
4th
19th
1st
9th
30th
63rd
9th
32nd
Levenshtein Distance
19th
1st
20th
33rd
1st
1st
Leyland Numbers
3rd
4th
16th
3rd
2nd
4th
12th
2nd
ln 2
1st
54th
Look and Say
18th
8th
Lucky Numbers
16th
Lucky Tickets
40th
Maze
8th
26th
Medal Tally
26th
11th
Morse Decoder
4th
5th
17th
Morse Encoder
6th
10th
18th
6th
Musical Chords
33rd
Niven Numbers
7th
6th
10th
8th
1st
1st
5th
1st
1st
1st
7th
1st
1st
1st
1st
1st
1st
1st
6th
13th
1st
1st
18th
1st
1st
1st
1st
31st
8th
1st
1st
1st
1st
12th
4th
1st
1st
1st
3rd
1st
6th
1st
13th
1st
1st
1st
9th
1st
1st
Niven Numbers (Long)
19th
21st
27th
3rd
1st
1st
Number Spiral
23rd
12th
Odious Numbers
6th
5th
18th
7th
10th
8th
8th
1st
7th
11th
12th
7th
6th
5th
15th
1st
4th
15th
19th
19th
3rd
Odious Numbers (Long)
16th
8th
1st
2nd
1st
Ordinal Numbers
13th
1st
4th
14th
4th
1st
14th
1st
Pangram Grep
12th
7th
1st
2nd
13th
3rd
10th
10th
12th
3rd
36th
2nd
20th
5th
4th
4th
Pascal’s Triangle
5th
14th
1st
16th
4th
4th
53rd
8th
34th
Pernicious Numbers
7th
1st
6th
1st
6th
1st
1st
1st
1st
1st
1st
7th
1st
10th
1st
10th
1st
4th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
10th
12th
1st
1st
1st
1st
Pernicious Numbers (Long)
7th
4th
6th
26th
7th
Poker
15th
Prime Numbers
4th
28th
5th
19th
9th
7th
3rd
10th
1st
1st
1st
4th
1st
10th
6th
14th
1st
6th
2nd
11th
15th
1st
58th
1st
20th
14th
5th
3rd
Prime Numbers (Long)
13th
23rd
4th
7th
1st
21st
31st
6th
38th
4th
1st
9th
Proximity Grid
4th
26th
QR Decoder
15th
Quine
1st
1st
2nd
9th
1st
3rd
5th
1st
3rd
15th
1st
1st
1st
25th
58th
1st
1st
1st
21st
1st
4th
6th
1st
11th
1st
1st
6th
1st
Recamán
10th
71st
11th
Repeating Decimals
1st
Reverse Polish Notation
8th
1st
26th
28th
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
3rd
3rd
12th
💎
3rd
26th
8th
9th
Roman to Arabic
24th
1st
11th
48th
1st
Rule 110
5th
6th
8th
5th
42nd
24th
Seven Segment
5th
12th
9th
6th
50th
9th
7th
SI Units
10th
Sierpiński Triangle
19th
19th
4th
23rd
16th
Smith Numbers
8th
9th
11th
25th
7th
Spelling Numbers
10th
34th
1st
47th
Star Wars Opening Crawl
43rd
Sudoku
12th
42nd
Sudoku v2
3rd
5th
21st
13th
Ten-pin Bowling
30th
Time Distance
35th
Tongue-twisters
4th
8th
3rd
6th
7th
2nd
31st
5th
United States
15th
10th
1st
3rd
Vampire Numbers
13th
33rd
15th
Van Eck Sequence
15th
8th
7th
18th
25th
13th
Zodiac Signs
10th
21st
γ
1st
λ
3rd
4th
28th
18th
46th
6th
3rd
7th
71st
16th
10th
4th
π
4th
16th
20th
1st
7th
9th
12th
τ
5th
21st
1st
5th
6th
13th
φ
6th
16th
35th
5th
1st
1st
√2
4th
18th
1st
6th
104th
22nd
𝑒
6th
14th
26th
1st
7th
72nd
18th