12 Days of Christmas
9th
38th
16th
19th
24 Game
6th
46th
99 Bottles of Beer
13th
7th
276th
14th
21st
Abundant Numbers
1st
35th
17th58th
321st
11th
39th
Abundant Numbers (Long)
1st
14th
191st
30th
Arabic to Roman
50th
15th9th
227th
11th
19th
Arithmetic Numbers
5th
Arrows
12th
135th
6th
13th
Ascending Primes
5th
101st
ASCII Table
8th
8th
10th
7th
7th69th
8th
26th18th
8th
Billiards
15th
brainfuck
8th
7th
53rd
5th
34th
Card Number Validation
102nd
Catalan Numbers
16th
16th
13th
265th
11th
Catalan’s Constant
1st
6th
32nd
12th
Christmas Trees
2nd
140th
8th
Collatz
9th
9th
10th
93rd
8th
CSS Colors
12th
28th
89th
9th
Cubes
4th
319th
6th
12th
Day of Week
4th
1st
59th
41st
DFA Simulator
4th
Diamonds
41st
6th
119th
11th
76th
Divisors
6th
31st
6th
12th1st
10th
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
25th
33rd
28th
109th
18th
23rd
Evil Numbers (Long)
9th
19th
29th
15th
32nd
10th
Factorial Factorisation
36th
66th
Farey Sequence
9th
24th
Fibonacci
56th21st
55th
41st115th87th102nd
33rd
67th28th60th
39th
62nd
77th29th31st30th14th
92nd111th
35th13th
1st52nd
31st16th70th38th14th1st
14th
57th8th
43rd53rd
40th27th
27th
Fizz Buzz
84th24th16th11th21st19th19th166th54th74th18th37th15th1st17th12th34th61st9th24th27th31st34th17th53rd12th9th32nd17th16th1st1st27th8th46th35th11th28th8th24th8th71st35th9th51st28th11th26th18th69th28th20th14th27th14th6th13th55th11th22nd20th
Foo Fizz Buzz Bar
9th
6th
16th
24th
10th1st
13th
Forsyth–Edwards Notation
7th
56th
Fractions
8th
91st
10th
1st
Game of Life
6th
13th
5th
5th
18th
7th
Gijswijt’s Sequence
13th
8th
5th
100th
Happy Numbers
19th
72nd
10th
8th
25th46th
19th
27th
9th
Happy Numbers (Long)
9th
7th
10th122nd
13th
18th
Hexdump
4th
7th
59th
6th
16th
Intersection
20th
7th
35th
7th
19th
Inventory Sequence
15th
17th
25th
ISBN
24th
24th
24th
9th
10th
Jacobi Symbol
1st
4th
96th
5th
7th
Kaprekar Numbers
26th
37th
Kolakoski Constant
7th
6th
55th
7th
8th
Kolakoski Sequence
47th
1st
14th
17th
7th
Leap Years
8th
93rd
27th
10th
22nd10th144th
18th
60th62nd
Levenshtein Distance
19th
1st
12th
38th
3rd23rd
39th
8th
1st
12th
15th
Leyland Numbers
7th
91st
8th
24th
ln 2
1st
Look and Say
16th
349th
8th
Lucky Numbers
63rd
11th
5th9th
19th
7th
16th
Lucky Tickets
7th
47th
6th
Mahjong
13th
2nd
41st
Maze
8th
5th
Medal Tally
5th
Morse Decoder
3rd
81st
8th
Morse Encoder
15th
4th
6th
242nd
7th
Musical Chords
21st27th
4th
8th
6th
51st
5th
N Queens
58th
Niven Numbers
1st
12th
58th
1st
58th52nd
Niven Numbers (Long)
1st
31st
1st
Number Spiral
4th
4th
18th
3rd
7th
9th
Odious Numbers
13th
1st
31st
24th
79th
18th
Odious Numbers (Long)
9th
1st
31st
11th
64th
10th
Ordinal Numbers
10th
18th
4th
12th
1st
PalindromemordnilaP
84th
Pangram Grep
17th
15th
54th4th
10th
39th
19th
44th
16th
38th38th
15th29th
23rd
Pascal’s Triangle
1st
62nd11th
66th
8th
Pernicious Numbers
12th
1st
38th
23rd
1st
28th
Pernicious Numbers (Long)
6th
4th
9th
170th
7th
3rd
Poker
6th
4th
44th
7th
Polyominoes
36th
Prime Numbers
10th
23rd
21st
1st
29th
8th64th
1st
18th
Prime Numbers (Long)
6th
9th
1st
5th
10th199th
4th
1st
Proximity Grid
8th
8th
QR Decoder
4th
6th
39th
4th
Quine
1st11th
1st
25th190th1st49th
24th
1st20th11th
22nd
36th
1st
29th10th25th
96th28th
1st
1st16th
24th1st27th35th1st1st
1st
68th5th
55th8th
23rd
29th
Recamán
16th
14th
12th
20th
6th
31st
Repeating Decimals
5th
4th
5th
16th
Reverse Polish Notation
6th
1st
5th
2nd
22nd
Reversi
7th
64th
Rijndael S-box
49th
5th
2nd
43rd
Rock-paper-scissors-Spock-lizard
3rd
9th
87th
10th
Roman to Arabic
36th
16th12th
28th
7th
8th
ROT13
58th
Rule 110
13th
6th
14th
6th
75th
7th
26th26th
Seven Segment
18th
75th
4th
84th
15th
40th
9th
24th13th
SI Units
4th
Sierpiński Triangle
20th
7th
77th
11th
Smith Numbers
5th
14th
9th
47th
8th
28th
Spelling Numbers
53rd
11th
198th
14th
Star Wars Opening Crawl
5th
117th
5th
Sudoku
8th
2nd
2nd
114th
3rd
Sudoku (Fill-in)
9th
4th
44th
4th
15th
Ten-pin Bowling
13th
5th
24th
9th
55th
6th
Tic-tac-toe
90th
Time Distance
7th
6th
6th
10th
Tongue-twisters
10th
15th
25th
5th
25th
Transpose Sentence
44th
United States
28th
5th
9th16th5th
Vampire Numbers
13th
5th
155th
6th
17th18th
3rd
Van Eck Sequence
11th
15th
52nd
18th
86th
7th
22nd
Zeckendorf Representation
8th
67th
Zodiac Signs
28th
5th
7th
γ
1st
6th
39th
λ
41st
9th7th
31st
15th
25th
3rd
120th
14th
14th
5th
7th
π
34th
9th
1st
4th
77th
8th
14th
τ
30th
8th
1st
4th
227th
22nd
10th
φ
30th
9th
1st
22nd
1st
14th
12th
√2
32nd
8th
1st
1st
189th
19th
12th
𝑒
32nd
9th
1st
5th
117th8th15th
17th
8th