12 Days of Christmas
7th
7th23rd
8th
90th
6th
8th
24 Game
6th
3rd
30th
7th
99 Bottles of Beer
32nd
6th
212th
28th
38th
Abundant Numbers
78th
15th
21st1st
9th
26th
21st
12th
196th
6th
19th
Abundant Numbers (Long)
10th
1st
7th
76th
20th
9th
9th
19th
Arabic to Roman
73rd
11th
8th
4th17th
9th
29th
Arithmetic Numbers
6th
11th5th
4th
54th
10th
8th
6th
6th
Arrows
5th9th
8th
29th
11th
10th
21st
Ascending Primes
6th
1st4th
9th
5th
11th
ASCII Table
3rd
29th
14th5th
6th
10th
8th
5th
11th
7th
Billiards
3rd
3rd
6th
6th
brainfuck
76th34th
9th10th
2nd
42nd
7th
26th
11th
53rd
6th
10th
3rd
Card Number Validation
4th
4th
15th
6th
3rd
11th
Catalan Numbers
18th
25th1st
1st
55th
12th
12th
71st
3rd
23rd
Catalan’s Constant
7th
2nd
1st
7th
15th
Christmas Trees
21st
15th
20th
3rd
27th
13th
20th
13th
4th
8th
Collatz
12th
31st
11th
5th10th
17th11th
4th10th
48th
11th
26th
8th32nd
129th
11th
11th22nd
CSS Colors
4th
7th
19th
5th
181st
3rd
17th
8th
Cubes
6th
6th7th
5th
35th
6th
6th
5th
8th
Day of Week
14th
1st
5th
101st
5th
58th
160th
1st
16th
DFA Simulator
5th
3rd
4th
10th
Diamonds
13th
17th8th
6th
74th
10th
12th
14th
13th
Divisors
15th
22nd
98th73rd53rd
19th44th
27th18th
23rd14th
21st1st
19th
44th135th
10th
72nd
22nd6th80th
337th
6th
39th1st
4th
Emirp Numbers
68th
18th
12th16th
7th
10th
19th
258th
5th
29th
Emirp Numbers (Long)
35th
12th
4th
6th
10th
6th
121st
3rd
10th
Emojify
9th
6th5th
4th
22nd
4th
5th
61st
6th
18th
14th
Evil Numbers
23rd
131st
24th
19th
26th25th
1st
178th
1st
19th
1st
4th
4th8th32nd1st
Evil Numbers (Long)
8th
19th
16th
1st
1st
16th
292nd
11th
15th19th
Factorial Factorisation
23rd
8th
5th
16th
11th
108th
5th
1st
Farey Sequence
11th
4th9th
80th
3rd
10th
Fibonacci
40th23rd50th62nd36th15th45th8th41st93rd26th30th26th45th57th32nd35th47th33rd39th17th25th67th14th1st1st1st20th22nd24th84th1st12th69th33rd31st1st34th31st33rd27th38th91st46th1st63rd1st16th7th61st25th5th59th56th24th31st30th39th23rd
Fizz Buzz
66th46th
193rd
99th281st108th
34th
23rd
50th9th
53rd88th
14th
143rd1st
43rd
102nd
9th
54th
18th
1st212th
10th
Foo Fizz Buzz Bar
79th
8th
2nd7th
12th
48th
24th
12th
203rd
10th
16th4th
5th
Forsyth–Edwards Notation
11th
4th
10th
117th
1st
12th
11th
Fractions
9th
17th17th
9th
25th
1st
1st
Game of Life
8th
6th
11th
4th
9th
Gijswijt’s Sequence
4th
6th
6th
6th
5th
11th
Happy Numbers
59th
32nd
17th
17th
25th24th
5th
29th130th
1st
23rd
148th
3rd
24th23rd
16th
Happy Numbers (Long)
39th
9th
25th20th
4th
1st
17th
69th
3rd
12th6th
Hexdump
9th6th
5th
7th
4th
95th
5th
14th
Hilbert Curve
5th
Intersection
8th
10th11th
7th
33rd
12th
7th
18th
Inventory Sequence
7th
8th
5th
38th
9th
10th
27th
5th
1st15th
ISBN
7th
70th
8th
13th11th
8th
55th
24th
8th
165th
9th
4th
7th
Jacobi Symbol
10th
4th
7th
13th
Kaprekar Numbers
20th
4th
26th
15th
Kolakoski Constant
8th
1st
5th
20th
Kolakoski Sequence
12th
9th36th
19th
8th
9th1st
1st
72nd
1st
17th
70th
1st
11th20th
12th
Leap Years
18th
31st
22nd38th
5th
98th
14th
30th
207th
13th
29th
10th
Levenshtein Distance
16th
4th20th
6th
51st
9th
1st
10th
1st
Leyland Numbers
27th
11th
13th4th
1st
88th
8th
6th
5th
19th
7th
ln 2
11th9th
2nd
24th
1st
72nd
6th
5th
4th
Look and Say
8th
17th
16th
17th8th
6th
27th
25th
73rd
6th
22nd
8th
Lucky Numbers
8th
5th
33rd
9th
160th
4th
17th
8th
Lucky Tickets
8th
10th
17th
Mahjong
3rd
3rd
8th
Mandelbrot
3rd
3rd
15th
27th
2nd
6th
Maze
15th
4th
4th
7th
37th
2nd
12th
8th
Medal Tally
8th
2nd
8th
4th
11th
Morse Decoder
8th
5th
2nd
22nd
2nd
6th
47th
6th
11th
4th
Morse Encoder
7th
5th
22nd
6th
3rd
5th
9th
6th
Musical Chords
6th
6th
11th
N Queens
2nd
3rd
90th
6th
5th
Niven Numbers
20th
115th
19th
27th24th
7th
57th157th
23rd
30th
24th
291st
1st
28th
15th
Niven Numbers (Long)
19th
1st21st
8th
21st
22nd
26th
11th
1st
1st
4th
Number Spiral
5th
6th8th
1st
38th
1st
8th
42nd
2nd
6th
4th
Odious Numbers
67th
52nd
31st
19th
21st25th
1st
57th
1st
22nd
4th
5th1st
Odious Numbers (Long)
48th
19th
16th
1st
1st
22nd
363rd
11th
31st17th
Ordinal Numbers
16th
18th
11th
94th
24th
339th
17th
32nd
PalindromemordnilaP
5th
1st
3rd
7th
4th
1st
7th6th
1st
8th
Pangram Grep
14th
28th
21st
13th11th
32nd18th
25th19th
6th
31st128th
23rd
40th
7th9th
134th
17th
5th
13th26th15th
Partition Numbers
1st
2nd
1st
12th
55th
3rd
18th
Pascal’s Triangle
102nd
10th
12th7th
33rd
58th
19th
67th11th
75th
1st
37th
8th
Pernicious Numbers
14th
46th
30th
25th
20th
22nd
27th
41st
19th
61st
22nd
36th
Pernicious Numbers (Long)
20th
8th
25th
8th
4th
6th
Poker
8th
7th
15th
Polyominoes
5th
3rd
2nd
5th
24th
6th
Prime Numbers
23rd
125th75th
1st
34th1st
1st
179th
1st
40th
121st
1st
24th
1st
Prime Numbers (Long)
14th
82nd
1st
1st
1st
98th
1st
10th
222nd
4th
1st
7th
Proximity Grid
5th
4th
3rd
3rd
11th
QR Decoder
5th
5th
6th
13th
2nd
Quine
1st
1st
99th65th69th
27th
9th
12th7th
78th18th1st
1st
56th30th
68th1st10th111th1st1st
1st58th52nd
63rd
34th
1st111th
54th8th
Recamán
14th
7th
8th
32nd
11th
13th
5th
15th
Repeating Decimals
6th
11th
17th
Reverse Polish Notation
7th
19th
1st6th
5th
41st
7th
18th
83rd
3rd
21st
Reversi
2nd
13th
Rijndael S-box
21st
12th
6th
3rd
4th
13th
Rock-paper-scissors-Spock-lizard
5th
7th
3rd19th
13th
3rd
12th
8th
Roman to Arabic
18th
11th
12th
4th
10th
ROT13
8th
5th
6th
9th
1st
9th
13th
Rule 110
44th
13th
6th
7th
8th
48th
5th
14th
8th
Scrambled Sort
5th
3rd
10th
4th
3rd
6th
4th
3rd
Set
6th
3rd
6th
2nd
9th
3rd
1st
Seven Segment
11th
31st
10th
5th5th
3rd
31st
5th
9th
5th
10th
10th
SI Units
3rd
8th
Sierpiński Triangle
5th
6th3rd
11th8th
69th
9th
16th
9th
31st
7th
Smith Numbers
8th
6th
36th
10th
7th
4th
18th
Spelling Numbers
82nd
3rd
4th
10th
Star Wars GPT
3rd
5th
2nd
22nd
2nd
11th
Star Wars Opening Crawl
3rd
16th
10th
Sudoku
7th
5th
6th
5th
77th
5th
8th
Sudoku (Fill-in)
10th
4th
6th
23rd
5th
30th
6th
14th
Ten-pin Bowling
5th
80th
14th
Tic-tac-toe
12th
6th
20th
12th
39th
5th
17th
Time Distance
4th
3rd
8th
12th
Tongue-twisters
18th
10th
49th
16th
10th
21st
Topological Sort
2nd
3rd
26th
2nd
4th
Transpose Sentence
9th
1st
3rd
3rd
15th
4th
18th
7th
1st
6th
United States
11th
5th
5th
69th
4th
86th
6th
24th
Vampire Numbers
8th
7th
8th
17th
Van Eck Sequence
42nd
8th
11th
6th
14th
12th
8th
22nd
Zeckendorf Representation
7th
5th
3rd
26th
76th
4th
8th
Zodiac Signs
8th
5th
4th
6th
6th
49th
4th
10th
γ
3rd
3rd
1st
5th
11th
λ
44th
9th
28th
5th
3rd
19th
4th
10th
π
59th
19th11th
1st
26th
4th
12th
48th
τ
13th8th
1st
70th
4th
10th
17th
φ
18th
1st
22nd
7th
24th
√2
8th14th
1st
64th
1st
115th
10th
18th
𝑒
15th
10th
33rd6th
18th