12 Days of Christmas
9th
38th
16th
19th
24 Game
6th
46th
99 Bottles of Beer
15th
7th
278th
14th
21st
Abundant Numbers
1st
35th
17th58th
324th
11th
39th
Abundant Numbers (Long)
1st
14th
193rd
30th
Arabic to Roman
51st
15th9th
234th
11th
21st
Arithmetic Numbers
5th
Arrows
12th
137th
6th
13th
Ascending Primes
5th
105th
ASCII Table
8th
8th
10th
7th
7th73rd
8th
26th19th
8th
Billiards
18th
brainfuck
8th
7th
54th
5th
35th
Card Number Validation
109th
Catalan Numbers
16th
16th
13th
270th
11th
Catalan’s Constant
1st
6th
34th
12th
Christmas Trees
2nd
143rd
9th
Collatz
9th
9th
10th
95th
9th
CSS Colors
12th
28th
89th
9th
Cubes
4th
321st
6th
12th
Day of Week
4th
1st
59th
41st
DFA Simulator
4th
Diamonds
41st
6th
121st
11th
76th
Divisors
6th
31st
6th
13th1st
11th
Emirp Numbers
20th
13th
7th
34th
11th
21st
Emirp Numbers (Long)
14th
7th
9th
14th
Emojify
6th
8th
53rd
8th
8th
Evil Numbers
14th
20th
24th
33rd
28th
111th
19th
25th
Evil Numbers (Long)
10th
18th
29th
15th
32nd
11th
Factorial Factorisation
37th
71st
Farey Sequence
9th
24th
Fibonacci
57th21st
57th
41st116th88th104th
33rd
69th28th62nd
40th
63rd
77th29th31st31st13th
94th112th
35th14th
1st52nd
31st17th71st38th18th1st
14th
58th8th
45th54th
40th28th
28th
Fizz Buzz
84th25th16th11th21st19th19th167th56th74th19th37th16th1st17th12th34th61st9th25th27th32nd34th19th53rd13th9th33rd17th16th1st1st27th9th46th36th12th29th8th24th8th72nd35th10th52nd28th11th20th70th30th23rd14th27th15th8th13th56th12th22nd20th
Foo Fizz Buzz Bar
9th
6th
17th
24th
11th1st
13th
Forsyth–Edwards Notation
7th
56th
Fractions
8th
94th
10th
1st
Game of Life
6th
14th
5th
5th
20th
8th
Gijswijt’s Sequence
13th
8th
5th
103rd
Happy Numbers
19th
73rd
10th
8th
25th46th
19th
29th
9th
Happy Numbers (Long)
9th
7th
10th122nd
13th
18th
Hexdump
4th
7th
60th
6th
17th
Intersection
20th
7th
35th
7th
20th
Inventory Sequence
15th
17th
26th
ISBN
24th
25th
24th
9th
10th
Jacobi Symbol
1st
4th
99th
5th
7th
Kaprekar Numbers
26th
40th
Kolakoski Constant
7th
6th
55th
7th
8th
Kolakoski Sequence
47th
1st
14th
17th
7th
Leap Years
8th
93rd
27th
10th
22nd14th146th
18th
60th63rd
Levenshtein Distance
19th
1st
12th
38th
3rd23rd
39th
8th
1st
12th
15th
Leyland Numbers
7th
94th
8th
24th
ln 2
1st
Look and Say
16th
356th
8th
Lucky Numbers
64th
11th
5th9th
19th
7th
17th
Lucky Tickets
7th
49th
6th
Mahjong
13th
2nd
42nd
Maze
8th
5th
Medal Tally
5th
Morse Decoder
3rd
83rd
8th
Morse Encoder
15th
4th
6th
245th
7th
Musical Chords
22nd27th
4th
8th
7th
52nd
5th
N Queens
58th
Niven Numbers
1st
12th
58th
1st
59th52nd
Niven Numbers (Long)
1st
31st
1st
Number Spiral
4th
4th
18th
3rd
7th
9th
Odious Numbers
13th
1st
31st
24th
81st
19th
Odious Numbers (Long)
10th
1st
31st
11th
65th
11th
Ordinal Numbers
9th
18th
4th
14th
1st
PalindromemordnilaP
89th
Pangram Grep
17th
15th
54th4th
10th
39th
19th
45th
17th
39th38th
15th30th
23rd
Partition Numbers
7th
26th
Pascal’s Triangle
1st
63rd11th
67th
9th
Pernicious Numbers
13th
1st
39th
23rd
1st
28th
Pernicious Numbers (Long)
7th
1st
9th
174th
7th
4th
Poker
6th
5th
45th
7th
Polyominoes
36th
Prime Numbers
10th
23rd
21st
1st
29th
8th65th
1st
18th
Prime Numbers (Long)
6th
9th
1st
5th
11th203rd
4th
1st
Proximity Grid
8th
9th
QR Decoder
4th
6th
40th
4th
Quine
1st11th
1st
25th193rd1st49th
24th
1st20th11th
22nd
36th
1st
30th10th25th
99th28th
1st
1st16th
24th1st27th35th1st1st
1st
68th11th
57th8th
24th
30th
Recamán
16th
14th
12th
21st
6th
32nd
Repeating Decimals
5th
4th
5th
16th
Reverse Polish Notation
6th
1st
5th
2nd
23rd
Reversi
7th
64th
Rijndael S-box
50th
5th
2nd
45th
Rock-paper-scissors-Spock-lizard
3rd
9th
89th
10th
Roman to Arabic
36th
16th12th
29th
6th
9th
ROT13
59th
Rule 110
13th
6th
14th
6th
77th
7th
26th26th
Seven Segment
18th
75th
4th
84th
15th
41st
9th
24th13th
SI Units
4th
Sierpiński Triangle
20th
8th
77th
11th
Smith Numbers
5th
8th
9th
51st
8th
28th
Spelling Numbers
54th
11th
202nd
14th
Star Wars Opening Crawl
5th
120th
5th
Sudoku
8th
2nd
2nd
115th
3rd
Sudoku (Fill-in)
9th
4th
45th
4th
15th
Ten-pin Bowling
13th
5th
24th
9th
56th
6th
Tic-tac-toe
98th
Time Distance
7th
6th
6th
10th
Tongue-twisters
10th
15th
26th
5th
26th
Transpose Sentence
45th
United States
28th
5th
9th16th5th
Vampire Numbers
13th
5th
158th
6th
17th18th
3rd
Van Eck Sequence
11th
15th
52nd
18th
88th
7th
22nd
Zeckendorf Representation
8th
70th
Zodiac Signs
28th
5th
7th
γ
1st
6th
41st
λ
42nd
9th7th
31st
15th
25th
3rd
125th
14th
14th
5th
7th
π
35th
9th
1st
4th
85th
8th
16th
τ
31st
8th
1st
4th
236th
22nd
10th
φ
31st
9th
1st
22nd
1st
14th
12th
√2
32nd
8th
1st
1st
193rd
19th
12th
𝑒
33rd
9th
1st
5th
120th8th15th
18th
9th