12 Days of Christmas
4th
2nd
6th
47th
99 Bottles of Beer
3rd
5th
10th
6th
30th
18th
Abundant Numbers
4th
23rd
23rd
41st
Arabic to Roman
47th
40th
41st
Arrows
3rd
29th
ASCII Table
4th
22nd
38th
18th
brainfuck
2nd
💎
16th
16th
Catalan Numbers
1st
14th
1st
1st
Catalan’s Constant
2nd
6th
12th
17th
Christmas Trees
3rd
10th
25th
29th
34th
Collatz
21st
19th
239th
CSS Colors
30th
Cubes
6th
7th
13th
Day of Week
43rd
Diamonds
1st
2nd
100th
Divisors
4th
25th
28th
26th
25th
1st
82nd
Emirp Numbers
3rd
15th
Emojify
3rd
18th
33rd
Evil Numbers
4th
48th
1st
58th
14th
260th
Fibonacci
13th
3rd
31st
60th
4th
1st
72nd
18th
42nd
1st
13th
1st
1st
58th
17th
106th
39th
21st
14th
22nd
52nd
1st
32nd
6th
137th
4th
Fizz Buzz
3rd
1st
1st
81st
557th
1st
12th
Foo Fizz Buzz Bar
17th
35th
1st
Fractions
3rd
8th
9th
4th
6th
91st
14th
1st
5th
Happy Numbers
3rd
27th
16th
16th
108th
Happy Numbers (Long)
3rd
17th
16th
13th
52nd
Hexdump
💎
8th
25th
Intersection
2nd
5th
15th
12th
44th
ISBN
19th
25th
Jacobi Symbol
3rd
34th
Kolakoski Constant
9th
7th
34th
Kolakoski Sequence
9th
3rd
27th
17th
30th
20th
19th
72nd
Leap Years
2nd
4th
1st
20th
38th
63rd
17th
Levenshtein Distance
3rd
6th
7th
16th
1st
Leyland Numbers
3rd
2nd
7th
7th
4th
ln 2
19th
54th
Look and Say
4th
3rd
9th
17th
103rd
Lucky Numbers
8th
7th
60th
Lucky Tickets
4th
12th
8th
23rd
Morse Decoder
3rd
Morse Encoder
4th
17th
39th
Musical Chords
2nd
6th
5th
17th
Niven Numbers
5th
27th
1st
26th
23rd
Niven Numbers (Long)
16th
15th
147th
Number Spiral
2nd
11th
9th
Odious Numbers
4th
40th
1st
46th
15th
195th
Ordinal Numbers
30th
51st
1st
Pangram Grep
3rd
3rd
10th
19th
9th
36th
Pascal’s Triangle
46th
5th
24th
48th
Pernicious Numbers
13th
4th
1st
1st
1st
25th
1st
1st
1st
25th
1st
17th
1st
8th
Poker
3rd
3rd
Prime Numbers
7th
3rd
20th
1st
1st
1st
20th
Prime Numbers (Long)
1st
18th
QR Decoder
2nd
7th
7th
Quine
1st
5th
2nd
1st
50th
25th
70th
51st
1st
1st
Recamán
4th
3rd
15th
115th
Reverse Polish Notation
43rd
17th
12th
Rock-paper-scissors-Spock-lizard
2nd
7th
8th
Roman to Arabic
17th
12th
41st
Rule 110
2nd
12th
34th
16th
Seven Segment
1st
36th
Sierpiński Triangle
2nd
14th
22nd
60th
Smith Numbers
3rd
2nd
10th
14th
51st
Spelling Numbers
42nd
Star Wars Opening Crawl
4th
Sudoku
3rd
32nd
Sudoku v2
2nd
29th
Ten-pin Bowling
2nd
4th
12th
Time Distance
6th
7th
Tongue-twisters
3rd
19th
81st
116th
United States
4th
15th
5th
10th
Vampire Numbers
5th
19th
56th
Van Eck Sequence
4th
14th
1st
13th
9th
65th
Zodiac Signs
12th
21st
λ
9th
33rd
π
50th
20th
37th
20th
55th
τ
20th
26th
59th
φ
25th
1st
34th
√2
9th
11th
18th
70th
𝑒
3rd
11th
23rd
21st
72nd