12 Days of Christmas
7th
6th22nd
8th
89th
6th
7th
24 Game
5th
3rd
30th
7th
99 Bottles of Beer
31st
6th
210th
28th
38th
Abundant Numbers
77th
15th
21st1st
9th
26th
20th
12th
187th
6th
19th
Abundant Numbers (Long)
10th
1st
7th
75th
19th
9th
9th
19th
Arabic to Roman
73rd
11th
8th
4th17th
9th
27th
Arithmetic Numbers
6th
10th5th
4th
53rd
10th
8th
6th
5th
Arrows
4th9th
8th
29th
11th
10th
20th
Ascending Primes
6th
1st4th
9th
5th
10th
ASCII Table
3rd
29th
14th5th
6th
10th
8th
5th
10th
7th
Billiards
3rd
3rd
6th
6th
brainfuck
74th34th
9th10th
2nd
42nd
7th
25th
11th
53rd
6th
9th
3rd
Card Number Validation
4th
4th
15th
6th
3rd
10th
Catalan Numbers
17th
24th1st
1st
54th
12th
12th
70th
3rd
22nd
Catalanβs Constant
7th
2nd
1st
7th
15th
Christmas Trees
21st
15th
19th
3rd
27th
13th
20th
13th
3rd
8th
Collatz
12th
30th
11th
5th10th
17th11th
4th10th
48th
11th
26th
8th32nd
122nd
11th
9th21st
CSS Colors
4th
7th
19th
5th
177th
3rd
16th
8th
Cubes
6th
5th7th
5th
33rd
6th
6th
5th
7th
Day of Week
14th
1st
5th
99th
5th
58th
155th
1st
16th
DFA Simulator
5th
3rd
3rd
9th
Diamonds
12th
17th8th
6th
72nd
10th
12th
14th
13th
Divisors
15th
22nd
97th72nd53rd
19th44th
25th18th
23rd14th
21st1st
18th
44th134th
10th
71st
22nd6th80th
335th
6th
39th1st
4th
Emirp Numbers
68th
18th
12th16th
7th
10th
19th
255th
5th
29th
Emirp Numbers (Long)
34th
12th
4th
6th
10th
5th
119th
3rd
9th
Emojify
7th
6th5th
4th
22nd
4th
5th
60th
6th
16th
14th
Evil Numbers
22nd
130th
23rd
19th
25th25th
1st
172nd
1st
19th
1st
4th
3rd7th30th1st
Evil Numbers (Long)
8th
19th
16th
1st
1st
16th
279th
11th
14th18th
Factorial Factorisation
23rd
8th
5th
16th
11th
99th
5th
1st
Farey Sequence
11th
4th9th
77th
3rd
9th
Fibonacci
40th22nd49th62nd35th13th44th8th39th90th26th27th26th45th57th31st35th46th32nd39th17th25th67th14th1st1st1st20th22nd24th83rd1st12th68th31st30th1st33rd30th32nd27th37th90th45th1st62nd1st15th7th60th25th5th58th55th23rd31st29th37th23rd42nd
Fizz Buzz
66th45th
189th
97th277th105th
35th
23rd
50th9th
52nd88th
14th
143rd1st
43rd
102nd
9th
54th
18th
1st210th
10th
Foo Fizz Buzz Bar
79th
8th
1st7th
11th
47th
24th
12th
199th
10th
14th
5th
ForsythβEdwards Notation
11th
4th
10th
115th
1st
12th
11th
Fractions
9th
17th17th
9th
25th
1st
1st
Game of Life
8th
6th
11th
4th
8th
Gijswijtβs Sequence
4th
6th
6th
6th
5th
10th
Happy Numbers
58th
31st
17th
17th
24th24th
5th
28th128th
1st
23rd
146th
3rd
24th22nd
16th
Happy Numbers (Long)
39th
9th
24th20th
4th
1st
17th
67th
3rd
12th6th
Hexdump
9th6th
5th
7th
4th
94th
5th
12th
Intersection
7th
10th11th
7th
33rd
12th
7th
17th
Inventory Sequence
7th
8th
4th
35th
9th
10th
27th
5th
1st
ISBN
7th
69th
8th
13th11th
8th
54th
24th
8th
160th
9th
4th
7th
Jacobi Symbol
9th
4th
7th
12th
Kaprekar Numbers
20th
3rd
25th
13th
Kolakoski Constant
8th
1st
5th
20th
Kolakoski Sequence
11th
9th36th
19th
8th
9th1st
1st
72nd
1st
17th
69th
1st
11th20th
12th
Leap Years
18th
31st
21st38th
5th
97th
14th
30th
204th
13th
29th
10th
Levenshtein Distance
15th
4th20th
6th
50th
8th
1st
10th
1st
Leyland Numbers
27th
10th
13th4th
1st
86th
8th
6th
5th
17th
7th
ln 2
11th9th
2nd
24th
1st
67th
6th
5th
4th
Look and Say
8th
17th
14th
17th8th
6th
27th
25th
73rd
6th
21st
8th
Lucky Numbers
8th
5th
33rd
9th
155th
4th
16th
8th
Lucky Tickets
8th
10th
15th
Mahjong
3rd
3rd
7th
Mandelbrot
3rd
2nd
15th
25th
2nd
5th
Maze
15th
4th
4th
7th
36th
2nd
11th
8th
Medal Tally
7th
2nd
8th
4th
11th
Morse Decoder
7th
5th
2nd
22nd
2nd
6th
44th
6th
10th
4th
Morse Encoder
7th
5th
22nd
6th
3rd
5th
8th
6th
Musical Chords
6th
6th
10th
N Queens
2nd
3rd
86th
6th
5th
Niven Numbers
20th
114th
19th
26th23rd
7th
54th152nd
22nd
29th
24th
286th
1st
28th
14th
Niven Numbers (Long)
19th
1st20th
7th
20th
21st
26th
11th
1st
1st
4th
Number Spiral
4th
6th8th
1st
36th
1st
7th
41st
2nd
6th
4th
Odious Numbers
66th
49th
29th
19th
20th25th
1st
55th
1st
21st
4th
5th1st
Odious Numbers (Long)
48th
19th
16th
1st
1st
21st
350th
11th
29th16th
Ordinal Numbers
14th
18th
11th
92nd
24th
337th
17th
31st
PalindromemordnilaP
4th
1st
3rd
7th
4th
1st
7th6th
1st
7th
Pangram Grep
14th
28th
21st
12th11th
32nd17th
25th19th
6th
30th125th
23rd
40th
7th9th
130th
17th
5th
13th26th14th
22nd
Partition Numbers
1st
2nd
1st
12th
51st
3rd
17th
Pascalβs Triangle
101st
10th
12th7th
31st
57th
18th
65th11th
75th
1st
37th
8th
Pernicious Numbers
14th
45th
29th
24th
20th
22nd
26th
40th
18th
60th
22nd
34th
Pernicious Numbers (Long)
20th
8th
24th
8th
4th
6th
Poker
7th
7th
14th
Polyominoes
4th
3rd
2nd
5th
22nd
6th
Prime Numbers
23rd
123rd74th
1st
34th1st
1st
176th
1st
40th
120th
1st
23rd
1st
Prime Numbers (Long)
13th
82nd
1st
1st
1st
96th
1st
10th
218th
4th
1st
7th
Proximity Grid
5th
4th
3rd
3rd
11th
QR Decoder
5th
5th
6th
12th
2nd
Quine
1st
1st
99th64th68th
28th
9th
12th7th
76th18th1st
1st
56th29th
68th1st10th110th1st1st
1st57th52nd
63rd
34th
1st110th
54th8th
RecamΓ‘n
13th
7th
8th
32nd
11th
13th
5th
15th
Repeating Decimals
6th
11th
15th
Reverse Polish Notation
7th
19th
1st6th
5th
41st
7th
18th
81st
3rd
19th
Reversi
2nd
13th
Rijndael S-box
21st
11th
6th
3rd
4th
11th
Rock-paper-scissors-Spock-lizard
4th
7th
3rd19th
13th
3rd
11th
8th
Roman to Arabic
17th
11th
12th
4th
9th
ROT13
8th
5th
6th
9th
1st
9th
13th
Rule 110
44th
11th
6th
7th
8th
47th
5th
13th
8th
Scrambled Sort
5th
3rd
10th
4th
3rd
6th
4th
3rd
Set
5th
3rd
6th
2nd
9th
3rd
1st
Seven Segment
11th
31st
9th
5th5th
3rd
31st
4th
9th
5th
9th
10th
SI Units
3rd
7th
SierpiΕski Triangle
5th
5th3rd
11th8th
67th
9th
15th
9th
30th
7th
Smith Numbers
8th
6th
34th
10th
7th
4th
17th
Spelling Numbers
82nd
3rd
4th
9th
Star Wars GPT
3rd
5th
2nd
22nd
π
6th
Star Wars Opening Crawl
3rd
16th
9th
Sudoku
6th
5th
6th
5th
76th
5th
7th
Sudoku (Fill-in)
8th
4th
6th
23rd
5th
29th
6th
13th
Ten-pin Bowling
5th
76th
13th
Tic-tac-toe
12th
6th
20th
12th
38th
5th
17th
Time Distance
4th
3rd
8th
11th
Tongue-twisters
18th
10th
49th
16th
10th
20th
Transpose Sentence
8th
1st
3rd
3rd
15th
4th
18th
7th
1st
6th
United States
10th
5th
5th
66th
4th
84th
6th
22nd
Vampire Numbers
8th
7th
8th
16th
Van Eck Sequence
42nd
8th
11th
6th
14th
11th
8th
21st
Zeckendorf Representation
6th
5th
3rd
26th
72nd
4th
7th
Zodiac Signs
7th
5th
4th
6th
6th
46th
4th
9th
Ξ³
3rd
3rd
1st
5th
11th
Ξ»
44th
9th
28th
5th
3rd
19th
4th
10th
Ο
58th
18th10th
1st
25th
4th
12th
47th
Ο
12th8th
1st
70th
4th
10th
17th
Ο
17th
1st
22nd
7th
23rd
β2
7th14th
1st
60th
1st
111th
10th
17th
π
15th
10th
32nd6th
18th