12 Days of Christmas
4th
23rd
9th
24 Game
19th
99 Bottles of Beer
5th
24th
13th
Abundant Numbers
15th
86th
18th
Abundant Numbers (Long)
13th
66th
18th
Arabic to Roman
6th
69th
15th
Arithmetic Numbers
5th
70th
18th
Arrows
9th
25th
17th
Ascending Primes
27th
25th
ASCII Table
5th
53rd
22nd
Billiards
4th
16th
8th
brainfuck
29th
18th
Card Number Validation
8th
33rd
16th
Catalan Numbers
15th
110th
31st
Catalan’s Constant
1st
49th
14th
Christmas Trees
16th
15th
44th
Collatz
5th
88th
29th
CSS Colors
8th
22nd
14th
Cubes
66th
15th
Day of Week
59th
34th
DFA Simulator
31st
10th
Diamonds
14th
37th
22nd
Divisors
15th
1st
38th
Emirp Numbers
12th
94th
34th
Emirp Numbers (Long)
8th
68th
18th
Emojify
5th
27th
11th
Evil Numbers
21st24th24th23rd16th12th224th113th93rd23rd23rd31st45th37th20th29th27th25th26th21st14th27th13th71st42nd68th58th19th99th369th13th50th50th22nd47th22nd21st27th53rd107th83rd21st1st18th65th6th31st88th34th26th8th34th24th15th15th11th17th22nd
Evil Numbers (Long)
16th
32nd
21st
Factorial Factorisation
7th
27th
12th
Farey Sequence
24th
21st
Fibonacci
23rd
1st
58th
Fizz Buzz
13th
1st
52nd
1st
Foo Fizz Buzz Bar
5th
1st
20th
Forsyth–Edwards Notation
6th
37th
15th
Fractions
7th
50th
1st
Game of Life
54th
Gijswijt’s Sequence
48th
19th
Happy Numbers
11th
9th
46th
26th
Happy Numbers (Long)
9th
26th
19th
Hexdump
17th
18th
Intersection
7th
37th
13th
Inventory Sequence
14th
26th
19th
ISBN
6th
32nd
15th
Jacobi Symbol
6th
38th
15th
Kaprekar Numbers
8th
21st
7th
Kolakoski Constant
4th
38th
20th
Kolakoski Sequence
13th
17th
17th
Leap Years
15th
96th
20th
Levenshtein Distance
1st
43rd
1st
Leyland Numbers
5th
6th
8th
ln 2
7th
27th
61st
14th
Look and Say
2nd
20th
20th
Lucky Numbers
19th
22nd
Lucky Tickets
8th
38th
18th
Medal Tally
58th
15th
Morse Decoder
26th
11th
Morse Encoder
17th
9th
Musical Chords
21st
9th
N Queens
36th
Niven Numbers
13th
18th
119th
38th
Niven Numbers (Long)
14th
118th
1st
Number Spiral
22nd
15th
Odious Numbers
14th
17th
1st
26th
Odious Numbers (Long)
15th
1st
18th
Ordinal Numbers
11th
87th
24th
PalindromemordnilaP
9th
41st
17th
Pangram Grep
19th
13th
43rd
45th
23rd
Partition Numbers
5th
14th
8th
Pascal’s Triangle
19th
9th
76th
108th
38th
Pernicious Numbers
18th
24th
61st
44th
Pernicious Numbers (Long)
11th
33rd
19th
Poker
15th
6th
Polyominoes
24th
Prime Numbers
10th
65th
22nd
Prime Numbers (Long)
12th
41st
1st
Quine
1st
25th
20th
56th
1st
Recamán
11th
80th
29th
Repeating Decimals
5th
26th
16th
Reverse Polish Notation
31st
27th
Rijndael S-box
5th
20th
Rock-paper-scissors-Spock-lizard
7th
22nd
17th
Roman to Arabic
13th
22nd
24th
ROT13
5th
59th
12th
Rule 110
11th
56th
25th
Set
5th
18th
10th
Seven Segment
5th
27th
11th
SI Units
9th
Sierpiński Triangle
9th
31st
10th
Smith Numbers
73rd
21st
Spelling Numbers
5th
27th
9th
Star Wars Opening Crawl
44th
Sudoku
31st
Sudoku (Fill-in)
38th
Ten-pin Bowling
3rd
24th
8th
Tic-tac-toe
24th
16th
Time Distance
5th
22nd
12th
Tongue-twisters
7th
16th
14th
Transpose Sentence
45th
United States
8th
54th
17th
Vampire Numbers
5th
42nd
14th
Van Eck Sequence
8th
82nd
24th
Zeckendorf Representation
52nd
Zodiac Signs
7th
22nd
12th
γ
9th
1st
57th
12th
λ
9th
27th31st
29th
13th
π
7th
1st
43rd
13th
τ
7th
33rd
34th
16th
φ
11th
1st
119th
38th
√2
9th
38th
102nd
21st
𝑒
1st
120th
24th