12 Days of Christmas
5th
7th
3rd
53rd
78th
💎
4th
99 Bottles of Beer
5th
13th
8th
42nd
3rd
1st
Abundant Numbers
16th
9th
8th
9th
41st
1st
7th
Abundant Numbers (Long)
12th
7th
12th
8th
22nd
Arabic to Roman
5th
3rd
11th
40th
65th
Arithmetic Numbers
15th
8th
16th
Arrows
5th
4th
21st
21st
3rd
Ascending Primes
11th
10th
ASCII Table
13th
5th
5th
58th
6th
4th
brainfuck
16th
7th
44th
19th
3rd
Catalan Numbers
11th
7th
3rd
1st
15th
1st
1st
Catalan’s Constant
1st
28th
💎
Christmas Trees
14th
7th
8th
85th
44th
5th
6th
Collatz
26th
20th
13th
3rd
39th
19th
4th
5th
CSS Colors
8th
6th
10th
1st
33rd
41st
3rd
Cubes
13th
4th
29th
Day of Week
10th
1st
1st
18th
1st
55th
1st
DFA Simulator
41st
Diamonds
13th
7th
5th
15th
44th
21st
3rd
💎
Divisors
13th
6th
12th
11th
15th
13th
12th
26th
1st
2nd
7th
Emirp Numbers
6th
1st
4th
21st
26th
22nd
1st
5th
Emirp Numbers (Long)
11th
11th
13th
23rd
58th
2nd
2nd
Emojify
4th
6th
4th
15th
15th
5th
3rd
Evil Numbers
7th
18th
10th
3rd
10th
7th
13th
1st
1st
10th
Evil Numbers (Long)
7th
13th
6th
9th
8th
6th
11th
29th
5th
4th
Factorial Factorisation
9th
6th
24th
💎
Farey Sequence
14th
12th
22nd
Fibonacci
29th
10th
4th
2nd
3rd
23rd
1st
1st
12th
38th
51st
2nd
12th
Fizz Buzz
28th
15th
9th
23rd
12th
81st
19th
86th
1st
11th
10th
20th
11th
20th
23rd
8th
12th
15th
2nd
31st
35th
11th
8th
49th
52nd
15th
1st
1st
21st
9th
1st
10th
12th
17th
35th
8th
1st
1st
33rd
1st
1st
16th
1st
38th
4th
39th
90th
24th
44th
10th
9th
37th
Foo Fizz Buzz Bar
8th
7th
5th
6th
20th
5th
6th
78th
20th
9th
1st
4th
3rd
5th
Forsyth–Edwards Notation
2nd
6th
3rd
28th
2nd
Fractions
12th
8th
4th
42nd
29th
1st
5th
Game of Life
16th
8th
49th
Gijswijt’s Sequence
6th
3rd
26th
5th
Happy Numbers
11th
5th
1st
17th
48th
1st
1st
8th
Happy Numbers (Long)
8th
7th
3rd
11th
9th
11th
14th
31st
2nd
5th
Hexdump
7th
3rd
46th
Intersection
5th
2nd
💎
9th
19th
8th
19th
3rd
2nd
Inventory Sequence
12th
3rd
12th
30th
2nd
ISBN
6th
4th
9th
53rd
15th
4th
2nd
Jacobi Symbol
5th
4th
8th
1st
10th
9th
6th
13th
Kolakoski Constant
5th
2nd
26th
2nd
💎
Kolakoski Sequence
6th
11th
7th
16th
16th
5th
6th
Leap Years
3rd
5th
4th
3rd
14th
1st
21st
1st
48th
40th
3rd
89th
7th
8th
Levenshtein Distance
17th
3rd
15th
1st
1st
1st
3rd
Leyland Numbers
14th
6th
38th
4th
5th
ln 2
6th
6th
1st
1st
1st
1st
💎
Look and Say
4th
4th
21st
16th
3rd
Lucky Numbers
12th
8th
16th
3rd
Lucky Tickets
5th
2nd
10th
49th
3rd
💎
Maze
9th
9th
9th
Medal Tally
27th
Morse Decoder
3rd
2nd
9th
16th
3rd
Morse Encoder
4th
4th
10th
4th
Musical Chords
7th
6th
8th
14th
Niven Numbers
13th
8th
1st
1st
1st
10th
18th
1st
1st
1st
26th
3rd
46th
1st
1st
Niven Numbers (Long)
8th
12th
7th
12th
1st
14th
15th
27th
5th
3rd
3rd
Number Spiral
11th
6th
33rd
4th
2nd
Odious Numbers
8th
18th
7th
1st
10th
7th
11th
1st
1st
9th
Odious Numbers (Long)
9th
16th
6th
10th
8th
6th
10th
1st
4th
4th
Ordinal Numbers
11th
6th
16th
4th
16th
103rd
4th
1st
1st
1st
5th
Pangram Grep
15th
5th
13th
18th
10th
36th
8th
1st
5th
Pascal’s Triangle
7th
21st
11th
9th
42nd
42nd
1st
3rd
4th
Pernicious Numbers
1st
1st
1st
1st
1st
10th
1st
1st
14th
1st
10th
1st
4th
1st
1st
1st
1st
2nd
17th
1st
2nd
12th
13th
1st
1st
Pernicious Numbers (Long)
8th
5th
8th
1st
13th
1st
1st
2nd
7th
3rd
Poker
32nd
Prime Numbers
6th
7th
5th
19th
18th
1st
37th
5th
23rd
1st
1st
Prime Numbers (Long)
7th
5th
4th
11th
7th
18th
38th
5th
3rd
1st
Proximity Grid
3rd
3rd
23rd
QR Decoder
2nd
6th
6th
19th
Quine
1st
1st
1st
5th
5th
3rd
2nd
1st
1st
84th
5th
Recamán
15th
8th
41st
37th
3rd
6th
Repeating Decimals
4th
6th
35th
20th
Reverse Polish Notation
5th
3rd
1st
52nd
8th
32nd
2nd
Rijndael S-box
9th
3rd
6th
4th
2nd
2nd
7th
2nd
15th
4th
2nd
4th
Rock-paper-scissors-Spock-lizard
2nd
2nd
25th
26th
2nd
5th
Roman to Arabic
4th
6th
3rd
12th
26th
5th
2nd
Rule 110
💎
2nd
2nd
3rd
6th
4th
2nd
💎
6th
💎
4th
4th
1st
3rd
5th
3rd
💎
Seven Segment
11th
2nd
27th
35th
2nd
2nd
SI Units
2nd
34th
Sierpiński Triangle
10th
8th
11th
29th
23rd
4th
5th
Smith Numbers
14th
4th
7th
21st
💎
2nd
Spelling Numbers
3rd
3rd
42nd
32nd
4th
Star Wars Opening Crawl
10th
29th
Sudoku
13th
Sudoku v2
17th
Ten-pin Bowling
10th
4th
Time Distance
5th
4th
30th
2nd
Tongue-twisters
2nd
57th
68th
💎
United States
💎
4th
4th
15th
32nd
12th
2nd
Vampire Numbers
7th
5th
56th
💎
Van Eck Sequence
11th
5th
21st
48th
2nd
6th
Zodiac Signs
5th
1st
40th
3rd
3rd
γ
7th
9th
1st
32nd
💎
λ
14th
2nd
17th
31st
2nd
π
12th
7th
17th
9th
1st
4th
34th
2nd
τ
12th
7th
16th
9th
1st
4th
34th
2nd
φ
9th
8th
1st
14th
30th
1st
1st
2nd
√2
9th
6th
1st
7th
1st
38th
1st
1st
1st
2nd
𝑒
2nd
💎
1st
11th
30th
1st
4th
1st
2nd
4th