12 Days of Christmas
11th
99 Bottles of Beer
10th
Abundant Numbers
58th
41st
Abundant Numbers (Long)
47th
22nd
Arabic to Roman
1st
73rd
Arithmetic Numbers
16th
Arrows
49th
ASCII Table
25th
brainfuck
26th
Catalan Numbers
13th
16th
1st
17th
Catalan’s Constant
9th
1st
14th
Christmas Trees
56th
29th
Collatz
7th
137th
47th
75th
9th
CSS Colors
34th
17th
Cubes
53rd
Day of Week
1st
DFA Simulator
46th
Diamonds
27th
Divisors
1st
Emirp Numbers
34th
Emirp Numbers (Long)
45th
Emojify
21st
Evil Numbers
63rd
1st
Evil Numbers (Long)
48th
1st
Farey Sequence
36th
Fibonacci
29th
151st
54th
1st
29th
Fizz Buzz
500th
243rd
11th
102nd
1st
Foo Fizz Buzz Bar
9th
40th
1st
Forsyth–Edwards Notation
16th
Fractions
29th
1st
Game of Life
27th
Gijswijt’s Sequence
41st
Happy Numbers
1st
Happy Numbers (Long)
23rd
Hexdump
37th
Intersection
44th
Inventory Sequence
24th
17th
22nd
5th
ISBN
6th
22nd
Jacobi Symbol
18th
Kolakoski Constant
31st
Kolakoski Sequence
16th
9th
Leap Years
16th
9th
28th
34th
161st
27th
25th
14th
27th
18th
23rd
22nd
31st
16th
70th
10th
28th
56th
86th
21st
22nd
12th
31st
27th
9th
34th
63rd
50th
1st
40th
42nd
38th
24th
13th
11th
8th
7th
15th
Levenshtein Distance
1st
1st
Leyland Numbers
4th
ln 2
1st
Look and Say
16th
Lucky Numbers
43rd
Lucky Tickets
60th
Maze
66th
Medal Tally
53rd
Morse Decoder
129th
Morse Encoder
138th
Musical Chords
58th
Niven Numbers
59th
25th
26th
15th
Niven Numbers (Long)
47th
27th
Number Spiral
42nd
Odious Numbers
52nd
1st
Odious Numbers (Long)
43rd
1st
Ordinal Numbers
4th
1st
Pangram Grep
111th
36th
Pascal’s Triangle
53rd
Pernicious Numbers
18th
1st
15th
Pernicious Numbers (Long)
1st
Poker
22nd
Prime Numbers
30th
1st
101st
Prime Numbers (Long)
52nd
1st
1st
Proximity Grid
39th
QR Decoder
27th
Quine
1st
187th
125th
80th
117th
109th
292nd
80th
83rd
52nd
1st
166th
90th
27th
Recamán
10th
43rd
Repeating Decimals
16th
Reverse Polish Notation
12th
1st
37th
Rijndael S-box
36th
Rock-paper-scissors-Spock-lizard
101st
Roman to Arabic
78th
Rule 110
119th
Seven Segment
63rd
SI Units
12th
Sierpiński Triangle
51st
Smith Numbers
30th
Spelling Numbers
1st
67th
Star Wars Opening Crawl
49th
Sudoku
71st
Sudoku v2
40th
Ten-pin Bowling
68th
Time Distance
23rd
Tongue-twisters
7th
11th
United States
65th
Vampire Numbers
12th
25th
Van Eck Sequence
34th
Zodiac Signs
31st
γ
1st
18th
λ
18th
π
26th
1st
24th
τ
1st
20th
φ
35th
1st
√2
1st
1st
𝑒
1st
1st