12 Days of Christmas
6th
34th
17th
47th
18th
8th
24 Game
14th
3rd
45th
18th
99 Bottles of Beer
8th
56th
13th
Abundant Numbers
17th
21st
96th
20th
Abundant Numbers (Long)
15th
20th
40th
20th
Arabic to Roman
75th
26th
Arithmetic Numbers
13th
51st
15th
Arrows
36th
25th
Ascending Primes
8th
60th
11th
ASCII Table
6th
10th
38th
36th
Billiards
13th
brainfuck
41st
28th
Card Number Validation
21st
Catalan Numbers
10th
77th
52nd
Catalan’s Constant
22nd
7th
53rd
22nd
Christmas Trees
15th
14th
86th
37th
Collatz
15th
25th
86th
19th
CSS Colors
83rd
30th
Cubes
5th
55th
11th
Day of Week
1st
21st
DFA Simulator
13th
13th
Diamonds
14th
43rd
16th
43rd
25th
Divisors
25th
30th
39th
Emirp Numbers
14th
167th
51st
Emirp Numbers (Long)
16th
90th
30th
Emojify
115th
15th
Evil Numbers
23rd
34th
154th
64th
14th
Evil Numbers (Long)
11th
32nd
75th
38th
23rd
Factorial Factorisation
8th
14th
7th
57th
27th
Farey Sequence
11th
58th
14th
Fibonacci
35th
45th
169th
109th
7th
Fizz Buzz
46th
59th
1,004th
132nd
Foo Fizz Buzz Bar
17th
48th
16th
Forsyth–Edwards Notation
43rd
16th
Fractions
20th
1st
Game of Life
29th
16th
Gijswijt’s Sequence
9th
47th
17th
Happy Numbers
12th
70th
155th
62nd
Happy Numbers (Long)
15th
81st
47th
Hexdump
22nd
22nd
Hilbert Curve
4th
23rd
9th
Intersection
90th
31st
Inventory Sequence
16th
10th
54th
20th
ISBN
12th
62nd
27th
Jacobi Symbol
15th
Kaprekar Numbers
5th
40th
17th
Kolakoski Constant
21st
49th
31st
Kolakoski Sequence
22nd
62nd
18th
Leap Years
5th
101st
38th
Levenshtein Distance
8th
42nd
50th
Leyland Numbers
19th
17th
113th
24th
ln 2
16th
54th
26th
Look and Say
22nd
76th
52nd
Lucky Numbers
14th
63rd
82nd
24th
Mandelbrot
2nd
38th
15th
Maze
23rd
11th
Medal Tally
17th
Morse Decoder
19th
Morse Encoder
23rd
Musical Chords
15th
N Queens
6th
4th
20th
10th
Niven Numbers
26th
1st
28th
Niven Numbers (Long)
14th
21st
1st
Number Spiral
4th
47th
23rd
Odious Numbers
24th
32nd
141st
55th
Odious Numbers (Long)
13th
30th
70th
35th
Ordinal Numbers
136th
33rd
PalindromemordnilaP
28th
18th
Pangram Grep
3rd
16th37th
30th
131st
25th
395th
15th
25th
14th
Partition Numbers
5th
35th
25th
Pascal’s Triangle
14th
74th
91st
52nd
Pernicious Numbers
33rd
165th
85th
Pernicious Numbers (Long)
15th
78th
36th
Poker
12th
Polyominoes
4th
25th
11th
Prime Numbers
39th
32nd
376th
24th
Prime Numbers (Long)
17th
27th
179th
1st
Proximity Grid
14th
QR Decoder
25th
12th
Quine
132nd
214th
18th99th102nd121st100th
31st54th88th22nd
36th49th
85th18th
23rd110th30th
139th
122nd93rd
771st
81st
24th
53rd75th
10th
Recamán
20th
42nd
18th
Repeating Decimals
20th
Reverse Polish Notation
52nd
28th
16th
Reversi
15th
Rijndael S-box
9th
11th
50th
40th
20th
15th
Rock-paper-scissors-Spock-lizard
23rd
Roman to Arabic
46th
ROT13
3rd
38th
Rule 110
7th
54th
25th
Scrambled Sort
17th
Set
14th
Seven Segment
7th
8th
43rd
19th
SI Units
10th
Sierpiński Triangle
5th
71st
40th
Smith Numbers
16th
67th
16th
Spelling Numbers
14th
Star Wars Opening Crawl
12th
Sudoku
11th
Sudoku (Fill-in)
12th
Ten-pin Bowling
19th
Tic-tac-toe
27th
18th
Time Distance
31st
15th
Tongue-twisters
20th
90th
28th
Topological Sort
11th
Transpose Sentence
16th
14th
Trinomial Triangle
5th
29th
14th
United States
5th
69th
29th
Vampire Numbers
9th
59th
40th
Van Eck Sequence
19th
89th
24th
Zeckendorf Representation
18th
Zodiac Signs
13th
γ
12th
36th
15th
6th
λ
20th
9th52nd26th
62nd
83rd
28th
π
19th
20th
198th
26th
τ
19th
103rd
51st
25th
6th
φ
26th
22nd
66th
54th
6th
√2
32nd9th12th10th16th6th21st31st48th24th15th14th46th30th14th21st13th8th26th15th15th7th52nd17th31st28th7th65th104th6th60th15th31st7th6th5th36th17th18th14th496th13th19th5th45th14th9th24th9th8th10th5th13th6th9th
𝑒
21st
106th
20th
33rd
38th