12 Days of Christmas
14th
28th
15th
7th
30th
4th
16th
20th
💎
24 Game
11th
99 Bottles of Beer
10th
16th
10th
40th
6th
35th
13th
💎
Abundant Numbers
5th
30th
29th
1st
17th
39th
47th
6th
10th
41st
44th
💎
Abundant Numbers (Long)
8th
26th
29th
12th
23rd
30th
5th
6th
113th
27th
💎
Arabic to Roman
16th
13th
7th
42nd
7th
23rd
16th
3rd
Arithmetic Numbers
4th
13th
23rd
5th
75th
💎
Arrows
3rd
11th
9th
5th
12th
7th
23rd
15th
💎
Ascending Primes
16th
23rd
25th
ASCII Table
6th
11th
7th
26th
11th
58th
25th
2nd
brainfuck
6th
5th
7th
3rd
31st
3rd
34th
14th
💎
Catalan Numbers
4th
8th
4th
1st
5th
1st
4th
1st
17th
💎
Catalan’s Constant
2nd
2nd
2nd
5th
4th
2nd
6th
7th
6th
💎
4th
Christmas Trees
7th
15th
9th
10th
20th
5th
96th
25th
💎
Collatz
8th
14th
28th
9th
19th
5th
6th
18th
💎
CSS Colors
💎
2nd
2nd
16th
2nd
30th
14th
💎
4th
Cubes
3rd
15th
5th
5th
27th
2nd
23rd
17th
2nd
Day of Week
35th
💎
DFA Simulator
23rd
Diamonds
3rd
15th
15th
10th
11th
15th
12th
44th
16th
💎
Divisors
9th
32nd
18th
22nd
12th
26th
1st
298th
1st
2nd
Emirp Numbers
3rd
1st
7th
15th
13th
58th
10th
34th
17th
💎
Emirp Numbers (Long)
5th
10th
12th
12th
20th
5th
41st
💎
Emojify
2nd
5th
5th
3rd
10th
3rd
20th
11th
💎
Evil Numbers
10th
18th
10th
29th
32nd
18th
13th
8th
1st
28th
💎
Evil Numbers (Long)
6th
22nd
11th
18th
22nd
11th
4th
29th
20th
2nd
Factorial Factorisation
3rd
Farey Sequence
24th
56th
💎
Fibonacci
72nd
21st
6th
4th
2nd
26th
29th
55th
13th
23rd
1st
35th
1st
18th
1st
49th
42nd
3rd
14th
Fizz Buzz
64th
14th
47th
19th
15th
21st
11th
8th
40th
1st
10th
10th
14th
46th
1st
104th
💎
15th
Foo Fizz Buzz Bar
18th
21st
9th
9th
17th
35th
7th
7th
1st
24th
11th
4th
5th
Forsyth–Edwards Notation
13th
8th
13th
💎
Fractions
5th
16th
11th
9th
10th
17th
8th
12th
7th
68th
1st
2nd
2nd
Game of Life
4th
9th
4th
15th
4th
33rd
💎
Gijswijt’s Sequence
12th
15th
30th
Happy Numbers
8th
13th
10th
12th
6th
35th
10th
14th
24th
8th
34th
16th
3rd
💎
8th
Happy Numbers (Long)
6th
21st
15th
1st
6th
24th
9th
14th
27th
10th
38th
25th
13th
💎
2nd
Hexdump
3rd
8th
4th
15th
5th
50th
20th
💎
5th
Intersection
4th
18th
15th
6th
9th
8th
11th
38th
7th
5th
35th
14th
9th
💎
Inventory Sequence
7th
21st
15th
2nd
22nd
3rd
81st
2nd
ISBN
7th
30th
22nd
8th
27th
10th
76th
24th
💎
Jacobi Symbol
3rd
7th
5th
10th
3rd
16th
8th
💎
Kolakoski Constant
3rd
6th
4th
4th
18th
💎
28th
14th
💎
Kolakoski Sequence
5th
15th
7th
9th
1st
11th
26th
1st
16th
30th
💎
8th
Leap Years
5th
4th
3rd
15th
23rd
13th
1st
4th
9th
9th
3rd
💎
7th
Levenshtein Distance
5th
7th
6th
13th
4th
19th
4th
3rd
42nd
1st
💎
3rd
Leyland Numbers
6th
9th
11th
12th
4th
13th
23rd
10th
7th
4th
26th
💎
6th
ln 2
4th
2nd
3rd
8th
8th
19th
3rd
64th
15th
💎
Look and Say
6th
17th
11th
34th
10th
16th
30th
2nd
Lucky Numbers
3rd
6th
4th
5th
14th
9th
1st
43rd
12th
💎
Lucky Tickets
3rd
13th
7th
7th
1st
2nd
14th
9th
Mahjong
13th
Maze
3rd
2nd
4th
3rd
5th
2nd
22nd
💎
Medal Tally
40th
💎
Morse Decoder
5th
4th
14th
2nd
15th
12th
Morse Encoder
3rd
3rd
11th
3rd
22nd
12th
Musical Chords
5th
5th
6th
6th
2nd
19th
8th
Niven Numbers
8th
33rd
19th
17th
90th
1st
14th
26th
6th
💎
Niven Numbers (Long)
6th
17th
11th
14th
15th
4th
27th
1st
💎
Number Spiral
4th
11th
5th
12th
14th
3rd
28th
10th
Odious Numbers
9th
18th
7th
26th
32nd
18th
35th
3rd
1st
24th
💎
Odious Numbers (Long)
6th
16th
6th
14th
24th
10th
4th
1st
17th
3rd
Ordinal Numbers
11th
21st
7th
11th
51st
14th
4th
25th
3rd
Pangram Grep
6th
49th
25th
12th
10th
17th
36th
16th
💎
Pascal’s Triangle
6th
18th
7th
34th
39th
1st
9th
53rd
1st
2nd
Pernicious Numbers
13th
30th
20th
40th
31st
1st
1st
17th
💎
Pernicious Numbers (Long)
15th
9th
16th
7th
26th
💎
Poker
5th
4th
18th
3rd
21st
10th
Prime Numbers
9th
37th
25th
1st
1st
1st
17th
37th
20th
💎
Prime Numbers (Long)
4th
29th
22nd
1st
27th
1st
11th
102nd
41st
2nd
Proximity Grid
4th
7th
5th
19th
2nd
20th
13th
QR Decoder
💎
3rd
3rd
7th
6th
2nd
16th
5th
Quine
1st
1st
20th
5th
14th
27th
22nd
42nd
25th
1st
1st
1st
1st
6th
Recamán
5th
21st
9th
8th
15th
7th
53rd
23rd
💎
Repeating Decimals
8th
46th
💎
Reverse Polish Notation
5th
15th
11th
1st
38th
7th
41st
24th
💎
Rijndael S-box
15th
11th
21st
💎
Rock-paper-scissors-Spock-lizard
6th
5th
5th
27th
2nd
14th
8th
💎
Roman to Arabic
4th
19th
11th
9th
26th
12th
69th
24th
💎
Rule 110
3rd
13th
10th
10th
17th
5th
40th
17th
💎
Seven Segment
5th
9th
4th
7th
24th
4th
46th
9th
SI Units
29th
💎
Sierpiński Triangle
3rd
12th
10th
13th
14th
6th
45th
16th
2nd
Smith Numbers
4th
17th
11th
18th
16th
3rd
85th
21st
💎
Spelling Numbers
6th
6th
6th
21st
3rd
29th
10th
2nd
Star Wars Opening Crawl
3rd
3rd
14th
💎
24th
7th
Sudoku
2nd
3rd
2nd
5th
7th
💎
18th
8th
💎
Sudoku v2
5th
3rd
6th
2nd
12th
12th
💎
Ten-pin Bowling
7th
4th
5th
24th
2nd
51st
14th
Time Distance
9th
8th
13th
5th
27th
14th
💎
Tongue-twisters
9th
7th
4th
6th
20th
4th
19th
15th
5th
💎
United States
3rd
3rd
2nd
3rd
3rd
3rd
40th
14th
💎
Vampire Numbers
8th
6th
5th
8th
3rd
25th
21st
💎
Van Eck Sequence
4th
11th
8th
12th
21st
1st
34th
17th
💎
Zodiac Signs
3rd
8th
5th
9th
6th
29th
13th
💎
γ
8th
10th
💎
λ
2nd
14th
4th
9th
3rd
13th
7th
💎
π
4th
5th
3rd
10th
20th
5th
20th
3rd
24th
12th
💎
τ
4th
5th
2nd
8th
20th
6th
40th
3rd
34th
19th
💎
φ
3rd
7th
4th
19th
13th
21st
3rd
41st
24th
💎
√2
3rd
5th
4th
21st
1st
27th
3rd
70th
18th
💎
𝑒
4th
7th
5th
23rd
5th
21st
4th
72nd
16th
💎