12 Days of Christmas
10th
143rd
18th
19th
24 Game
6th
50th
99 Bottles of Beer
15th
10th
313th
15th
21st
Abundant Numbers
1st
35th
17th58th
354th
11th
39th
Abundant Numbers (Long)
1st
14th
209th
30th
Arabic to Roman
51st
15th9th
243rd
12th
21st
Arithmetic Numbers
5th
Arrows
9th
85th
6th
12th
Ascending Primes
5th
110th
ASCII Table
8th
10th
2nd
7th97th
10th
31st19th
8th
Billiards
21st
brainfuck
8th
8th
90th
5th
35th
Card Number Validation
113th
Catalan Numbers
16th
16th
13th
272nd
14th
Catalan’s Constant
1st
6th
42nd
12th
Christmas Trees
2nd
58th
11th
Collatz
9th
10th
145th
12th
CSS Colors
12th
28th
103rd
10th
Cubes
5th
320th
5th
11th
Day of Week
4th
1st
88th
41st
DFA Simulator
4th
Diamonds
41st
6th
140th
13th
77th
Divisors
6th
31st
7th
13th100th
18th
Emirp Numbers
20th
13th
7th
110th
17th
21st
Emirp Numbers (Long)
14th
7th
10th
14th
Emojify
5th
7th
43rd
7th
9th
Evil Numbers
20th
24th
33rd
28th
111th
21st
25th
Evil Numbers (Long)
18th
29th
15th
32nd
16th
Factorial Factorisation
37th
80th
Farey Sequence
9th
34th
Fibonacci
45th
57th
41st123rd88th104th
33rd
70th28th62nd
40th
63rd
83rd29th31st31st13th
94th112th
35th14th
1st52nd
31st17th71st38th18th1st
65th
58th8th
45th54th
40th28th
28th
Fizz Buzz
84th16th11th21st19th19th167th56th74th19th37th16th23rd17th12th34th61st10th25th27th32nd34th19th53rd15th9th33rd18th16th1st1st27th16th46th36th12th29th8th24th8th72nd35th10th35th28th15th20th70th30th23rd14th27th15th12th13th56th12th22nd20th
Foo Fizz Buzz Bar
6th
17th
24th
11th110th
13th
Forsyth–Edwards Notation
10th
80th
Fractions
8th
132nd
10th
1st
Game of Life
6th
15th
5th
5th
44th
14th
Gijswijt’s Sequence
13th
8th
5th
104th
Happy Numbers
19th
73rd
14th
9th
25th37th
20th
29th
9th
Happy Numbers (Long)
9th
7th
10th136th
13th
18th
Hexdump
4th
7th
74th
6th
17th
Intersection
20th
7th
92nd
8th
20th
Inventory Sequence
15th
17th
43rd
ISBN
24th
25th
24th
9th
10th
Jacobi Symbol
1st
4th
102nd
5th
7th
Kaprekar Numbers
26th
44th
Kolakoski Constant
8th
6th
61st
7th
8th
Kolakoski Sequence
47th
1st
14th
56th
7th
Leap Years
93rd
27th
10th
22nd14th147th
29th
60th63rd
Levenshtein Distance
19th
1st
12th
43rd
3rd23rd
40th
8th
14th
12th
16th
Leyland Numbers
7th
117th
10th
24th
ln 2
1st
Look and Say
16th
356th
8th
Lucky Numbers
64th
11th
5th9th
33rd
7th
17th
Lucky Tickets
8th
70th
6th
Mahjong
13th
2nd
44th
Maze
8th
5th
Medal Tally
5th
Morse Decoder
3rd
96th
9th
Morse Encoder
15th
5th
6th
236th
9th
Musical Chords
23rd27th
4th
8th
7th
59th
5th
N Queens
64th
Niven Numbers
1st
12th
58th
17th
59th52nd
Niven Numbers (Long)
1st
40th
12th
Number Spiral
4th
4th
19th
3rd
8th
15th
Odious Numbers
1st
31st
24th
81st
24th
Odious Numbers (Long)
1st
31st
11th
65th
16th
Ordinal Numbers
9th
18th
3rd
16th
1st
PalindromemordnilaP
104th
Pangram Grep
17th
17th
54th4th
10th
39th
19th
101st
17th
39th38th
15th30th
23rd
Partition Numbers
7th
31st
Pascal’s Triangle
1st
63rd11th
96th
15th
Pernicious Numbers
1st
39th
23rd
1st
31st
Pernicious Numbers (Long)
1st
9th
178th
10th
4th
Poker
6th
5th
63rd
7th
Polyominoes
42nd
Prime Numbers
23rd
21st
1st
29th
8th65th
16th
18th
Prime Numbers (Long)
9th
1st
5th
11th222nd
21st
1st
Proximity Grid
8th
9th
QR Decoder
4th
6th
49th
4th
Quine
1st
1st
25th193rd1st49th
24th
1st20th11th
22nd
36th
1st
30th10th25th
99th28th
1st
1st16th
24th1st27th35th1st1st
1st
68th11th
57th8th
24th
30th
Recamán
16th
14th
12th
58th
6th
32nd
Repeating Decimals
5th
4th
6th
17th
Reverse Polish Notation
6th
1st
5th
2nd
25th
Reversi
7th
64th
Rijndael S-box
50th
5th
2nd
51st
Rock-paper-scissors-Spock-lizard
2nd
9th
93rd
11th
Roman to Arabic
40th
16th13th
53rd
7th
18th
ROT13
68th
Rule 110
13th
6th
14th
8th
103rd
7th
28th26th
Seven Segment
75th
4th
91st
16th
81st
11th
28th13th
SI Units
4th
Sierpiński Triangle
20th
8th
94th
11th
Smith Numbers
5th
8th
9th
76th
8th
28th
Spelling Numbers
54th
11th
204th
14th
Star Wars Opening Crawl
6th
120th
5th
Sudoku
8th
2nd
2nd
114th
3rd
Sudoku (Fill-in)
9th
4th
51st
4th
15th
Ten-pin Bowling
13th
5th
28th
9th
62nd
6th
Tic-tac-toe
99th
Time Distance
7th
6th
6th
10th
Tongue-twisters
10th
15th
91st
6th
26th
Transpose Sentence
57th
United States
33rd
6th
40th16th5th
Vampire Numbers
13th
5th
173rd
6th
22nd18th
3rd
Van Eck Sequence
11th
15th
52nd
18th
106th
7th
22nd
Zeckendorf Representation
8th
79th
Zodiac Signs
32nd
5th
7th
γ
1st
6th
43rd
λ
42nd
9th8th
31st
15th
39th
5th
122nd
14th
15th
5th
7th
π
35th
10th
1st
4th
94th
8th
17th
τ
31st
9th
1st
4th
234th
22nd
11th
φ
31st
10th
1st
22nd
25th
16th
13th
√2
32nd
9th
1st
1st
219th
19th
13th
𝑒
33rd
10th
1st
5th
140th9th15th
18th
9th