12 Days of Christmas
11th
121st
17th
17th
24 Game
5th
40th
99 Bottles of Beer
11th
9th
269th
15th
18th
Abundant Numbers
1st
27th
17th
56th
310th
11th
32nd
Abundant Numbers (Long)
1st
14th
176th
19th
Arabic to Roman
40th
12th
9th
209th
12th
14th
Arithmetic Numbers
5th
Arrows
9th
66th
5th
10th
Ascending Primes
5th
70th
ASCII Table
7th
7th
2nd
6th
76th
10th
29th
16th
7thbrainfuck
5th
7th
78th
5th
31st
Catalan Numbers
14th
14th
13th
217th
14th
Catalan’s Constant
1st
5th
6th
36th
12th
Christmas Trees
2nd
51st
10th
Collatz
9th
8th
117th
11th
CSS Colors
11th
27th
90th
9th
Cubes
5th
281st
5th
10th
Day of Week
6th
1st
64th
28th
DFA Simulator
4th
Diamonds
34th
5th
119th
13th
65th
Divisors
5th
28th
7th
10th
83rd
17th
Emirp Numbers
16th
12th
7th
103rd
16th
19th
Emirp Numbers (Long)
13th
6th
8th
11th
Emojify
4th
7th
31st
6th
8th
Evil Numbers
16th
23rd
29th
26th
98th
19th
Evil Numbers (Long)
17th
25th
14th
29th
12th
Factorial Factorisation
48th
Farey Sequence
7th
27th
Fibonacci
43rd
47th
36th
104th
78th
84th
29th
26th
50th
36th
55th
74th
24th
28th
27th
13th
81st
102nd
31st
7th
56th
1st
50th
25th
14th
65th
36th
11th
1st
63rd
54th
6th
39th
48th
37th
22nd
24thFizz Buzz
74th
15th
9th
19th
18th
19th
145th
50th
67th
31st
13th
16th
12th
30th
53rd
10th
24th
22nd
27th
27th
44th
14th
8th
30th
17th
13th
1st
1st
13th
34th
12th
10th
24th
8th
22nd
8th
30th
30th
8th
28th
24th
14th
18th
59th
24th
13th
21st
13th
8th
11th
54th
11th
19th
14thFoo Fizz Buzz Bar
6th
15th
20th
9th
88th
12th
Forsyth–Edwards Notation
10th
63rd
Fractions
8th
100th
9th
1st
Game of Life
6th
10th
5th
5th
34th
12th
Gijswijt’s Sequence
10th
8th
5th
86th
Happy Numbers
15th
57th
12th
9th
22nd
31st
20th
22nd
8th
Happy Numbers (Long)
9th
7th
9th
117th
13th
15th
Hexdump
3rd
6th
57th
6th
12th
Intersection
19th
7th
147th
8th
16th
Inventory Sequence
14th
17th
35th
ISBN
20th
17th
15th
8th
10th
Jacobi Symbol
1st
4th
86th
5th
6th
Kolakoski Constant
7th
6th
53rd
7th
8th
Kolakoski Sequence
46th
1st
14th
47th
7th
Leap Years
87th
18th
10th
20th
10th
132nd
28th
58th
56th
Levenshtein Distance
13th
1st
12th
37th
5th
18th
37th
7th
12th
13th
13th
Leyland Numbers
6th
99th
9th
19th
ln 2
1st
Look and Say
15th
310th
8th
Lucky Numbers
46th
10th
4th
9th
26th
7th
12th
Lucky Tickets
7th
55th
6th
Mahjong
7th
2nd
23rd
Maze
8th
5th
Medal Tally
4th
Morse Decoder
3rd
80th
8th
Morse Encoder
15th
3rd
6th
207th
9th
Musical Chords
18th
22nd
2nd
8th
6th
52nd
5th
N Queens
44th
Niven Numbers
1st
11th
50th
16th
55th
47th
Niven Numbers (Long)
1st
33rd
11th
Number Spiral
4th
3rd
19th
3rd
8th
12th
Odious Numbers
1st
27th
24th
70th
22nd
Odious Numbers (Long)
1st
26th
11th
55th
14th
Ordinal Numbers
10th
17th
3rd
14th
1st
Pangram Grep
14th
13th
52nd
4th
10th
34th
19th
78th
18th
36th
28th
12th
25th
17thPascal’s Triangle
1st
53rd
10th
77th
15th
Pernicious Numbers
1st
34th
22nd
1st
29th
Pernicious Numbers (Long)
4th
8th
148th
10th
3rd
Poker
6th
4th
52nd
6th
Prime Numbers
18th
17th
1st
28th
7th
58th
14th
14th
Prime Numbers (Long)
9th
1st
5th
9th
188th
19th
1st
Proximity Grid
7th
7th
QR Decoder
4th
6th
41st
4th
Quine
1st
1st
23rd
165th
1st
39th
22nd
17th
10th
21st
33rd
16th
27th
10th
22nd
88th
25th
1st
1st
1st
12th
21st
1st
24th
33rd
1st
1st
1st
59th
1st
48th
8th
18th
18thRecamán
13th
14th
12th
48th
6th
23rd
Repeating Decimals
5th
4th
6th
17th
Reverse Polish Notation
6th
1st
5th
2nd
24th
Rijndael S-box
3rd
2nd
40th
Rock-paper-scissors-Spock-lizard
💎
9th
77th
10th
Roman to Arabic
32nd
12th
13th
46th
8th
11th
Rule 110
13th
4th
12th
8th
82nd
7th
27th
19th
Seven Segment
70th
4th
84th
16th
68th
11th
25th
9th
SI Units
4th
Sierpiński Triangle
20th
7th
81st
11th
Smith Numbers
5th
14th
9th
60th
8th
24th
Spelling Numbers
42nd
11th
171st
14th
Star Wars Opening Crawl
6th
105th
5th
Sudoku
7th
2nd
2nd
102nd
3rd
Sudoku v2
8th
4th
44th
4th
15th
Ten-pin Bowling
12th
5th
21st
8th
56th
5th
Time Distance
7th
6th
6th
8th
Tongue-twisters
7th
14th
82nd
5th
23rd
United States
21st
6th
34th
13th
5th
Vampire Numbers
10th
5th
154th
7th
19th
16th
3rd
Van Eck Sequence
11th
15th
45th
17th
89th
7th
19th
Zodiac Signs
28th
5th
7th
γ
1st
6th
35th
λ
37th
5th
7th
14th
33rd
23rd
5th
107th
14th
14th
5th
6thπ
31st
9th
1st
4th
80th
8th
14th
τ
27th
8th
1st
4th
203rd
21st
11th
φ
28th
9th
1st
18th
25th
16th
12th
√2
27th
8th
1st
1st
189th
19th
13th
𝑒
29th
9th
1st
4th
119th
5th
15th
14th
7th