12 Days of Christmas
5th
14th
9th
28th13th
4th
3rd
37th
7th9th
💎
24 Game
59th
99 Bottles of Beer
7th
3rd10th
7th
31st
11th
27th
9th
Abundant Numbers
3rd
28th8th17th
11th
10th11th19th16th1st
31st27th
10th11th14th
8th
28th
6th20th32nd14th4th
Abundant Numbers (Long)
18th2nd
16th1st
8th
3rd
8th
9th3rd29th
1st
Arabic to Roman
8th8th7th
1st
15th
4th
53rd
17th
Arithmetic Numbers
15th
12th
11th
24th
Arrows
4th7th
15th18th
8th
8th
Ascending Primes
19th
ASCII Table
64th
43rd
19th
Billiards
63rd
brainfuck
16th
6th
17th
2nd
6th
36th
13th10th
Catalan Numbers
12th
1st
4th
1st
8th1st
Catalan’s Constant
1st
65th
Christmas Trees
31st31st
8th
23rd
2nd
6th
9th
42nd
24th6th
2nd
Collatz
1st
38th
CSS Colors
10th
10th
14th
19th
19th
13th
Cubes
22nd
14th
56th
22nd
Day of Week
1st
DFA Simulator
10th
36th
Diamonds
29th9th
6th
33rd
4th
7th
71st
13th12th19th
8th
Divisors
6th
38th
19th10th10th
1st
16th
1st1st14th
21st22nd1st
14th38th1st13th
1st2nd7th6th6th15th2nd
1st1st6th1st1st11th5th7th
Emirp Numbers
4th1st1st
2nd
15th12th
2nd
6th
7th13th
47th
27th1st14th
9th
Emirp Numbers (Long)
19th
15th20th
Emojify
9th8th
5th
4th
1st
7th
Evil Numbers
7th
6th25th10th16th
13th
9th
10th38th1st
36th15th
12th9th1st
19th19th
1st
4th22nd30th
25th
Evil Numbers (Long)
18th
11th
1st
3rd
41st
Farey Sequence
29th
Fibonacci
9th6th
41st
77th13th1st1st
4th
1st
1st
12th1st1st1st35th
65th1st40th
1st4th1st1st7th13th1st
1st
1st8th22nd5th3rd17th
Fizz Buzz
5th
2nd31st66th
1st
1st
5th10th11th9th
36th
1st
1st1st30th52nd16th
Foo Fizz Buzz Bar
10th
1st
9th
25th
1st
11th
Forsyth–Edwards Notation
18th
20th
13th
Fractions
17th
36th
118th
1st
Game of Life
11th
11th
28th
Gijswijt’s Sequence
48th
Happy Numbers
4th18th7th
1st
30th
28th21st
20th
4th
1st
13th1st17th
14th
Happy Numbers (Long)
24th
16th
26th
20th
5th
49th
11th13th
10th
Hexdump
12th
39th
1st
Intersection
54th
66th
Inventory Sequence
26th
29th
16th
ISBN
9th12th8th
18th
6th
82nd
Jacobi Symbol
1st
7th
Kolakoski Constant
17th
38th
Kolakoski Sequence
8th
13th11th
27th
18th24th
7th
17th
5th
19th
18th
Leap Years
13th8th
26th
1st
12th
38th
91st
9th40th
Levenshtein Distance
17th
1st
22nd
41st
1st
Leyland Numbers
3rd
4th
19th
5th
2nd
8th
15th
ln 2
1st
99th
Look and Say
26th
10th
Lucky Numbers
25th
Lucky Tickets
69th
Maze
10th
40th
Medal Tally
44th
Morse Decoder
5th
9th
32nd
Morse Encoder
6th
11th
27th
9th
Musical Chords
55th
Niven Numbers
9th7th13th12th1st15th6th1st1st1st14th4th1st14th1st1st1st1st1st7th20th1st1st16th1st34th1st1st46th
1st1st1st1st16th7th1st1st1st7th1st6th1st17th1st1st1st11th1st
Niven Numbers (Long)
26th
26th
42nd6th1st1st
Number Spiral
24th
17th
Odious Numbers
9th
6th25th10th
13th
9th
10th
1st
37th11th
15th9th8th
7th19th
1st
4th19th28th
25th
Odious Numbers (Long)
21st
10th
1st
3rd
1st
Ordinal Numbers
14th
1st
4th
19th
5th
1st16th
1st
Pangram Grep
8th
13th
9th1st2nd
15th
22nd11th
15th
12th
3rd
62nd
2nd27th
7th4th
Pascal’s Triangle
5th18th
1st
21st
5th
7th
82nd
9th45th
Pernicious Numbers
8th1st8th1st
8th1st1st1st
1st1st1st9th1st12th1st
13th1st5th36th1st
1st1st1st1st1st1st1st
1st
1st1st1st12th18th1st1st
1st
Pernicious Numbers (Long)
10th1st
7th
38th
7th
Poker
19th
Prime Numbers
5th
34th
6th21st7th7th
9th
3rd10th1st
1st1st
34th1st13th
21st1st6th2nd16th21st1st
85th
1st24th22nd
6th
Prime Numbers (Long)
13th28th3rd
7th
1st
40th43rd
6th
56th
4th1st
Proximity Grid
7th
13th
32nd
QR Decoder
23rd
Quine
1st
1st
2nd
1st8th
1st5th
1st
1st
1st
40th32nd70th
3rd1st1st
26th1st5th13th
1st
13th1st20th
6th
2nd
Recamán
14th
98th
15th
Repeating Decimals
1st
Reverse Polish Notation
9th
1st
34th
44th
Rijndael S-box
8th
3rd
Rock-paper-scissors-Spock-lizard
5th
5th
17th
💎
4th
38th
14th10th
Roman to Arabic
31st
1st
13th
65th
10th
ROT13
1st
Rule 110
7th
7th
10th
6th
61st
28th
Seven Segment
7th
13th
12th
6th
73rd
13th12th
SI Units
16th
Sierpiński Triangle
24th
21st
6th
33rd
18th
Smith Numbers
10th
10th
14th
44th
9th
Spelling Numbers
11th
1st
39th
65th
Star Wars Opening Crawl
63rd
Sudoku
14th
58th
Sudoku (Fill-in)
4th
7th
26th
17th
Ten-pin Bowling
44th
Tic-tac-toe
167th
Time Distance
48th
Tongue-twisters
7th10th5th
11th12th
3rd
37th
9th
United States
32nd
14th1st
4th
Vampire Numbers
16th
44th
19th
Van Eck Sequence
16th12th
17th21st
34th
18th
Zodiac Signs
13th
30th
γ
1st
λ
3rd
4th27th22nd
62nd
9th
4th
8th
103rd
21st12th
5th
π
4th21st
28th1st
9th
16th
19th
τ
5th
27th1st
6th
11th
20th
φ
6th
20th45th
7th
1st
1st
√2
4th
22nd1st
9th
147th
29th
𝑒
6th21st
35th1st
9th
122nd
24th