12 Days of Christmas
9th
49th
16th
21st
24 Game
24th
3rd
18th
99 Bottles of Beer
54th
20th
11th
7th
39th
6th
24th
Abundant Numbers
95th
1st
21st
18th63rd
63rd
12th
48th
Abundant Numbers (Long)
58th
50th
1st
20th
15th
35th
41st
Alphabetic Numbers
1st
💎
19th
2nd
Arabic to Roman
1st
19th8th
31st1st11th
25th
Arithmetic Numbers
14th
5th
24th
Arrows
24th
36th
30th
6th24th
21st
6th
17th
26th6th
27th
Ascending Primes
16th
5th
30th
ASCII Table
10th
54th
8th
6th
11th
60th
18th
7th
8th44th
8th
29th20th
5th
Billiards
3rd
26th
brainfuck
11th
13th
7th
40th
5th
42nd
Calendar
🦄
2nd
1st
Card Number Validation
32nd
4th
10th
39th
6th
Catalan Numbers
18th
1st
4th
17th
19th
1st
12th
Catalan’s Constant
1st
6th
43rd
Christmas Trees
50th
2nd
81st
9th
Collatz
14th
3rd
3rd
11th
13th
96th
14th
9th
120th
9th
Continued Fractions
4th
1st
CSS Colors
22nd
141st
1st
4th24th19th
20th
10th
11th
Cubes
4th
23rd
5th
13th
Day of Week
1st
6th
1st
1st
54th
DFA Simulator
2nd
4th
46th
Diamonds
36th
62nd
11th
6th
54th
11th
Divisors
108th79th63rd
9th
1st
25th
23rd223rd
21st
69th
6th
14th1st
11th
1st1st
Emirp Numbers
75th47th
26th
13th
24th
112th
26th
8th
49th
5th
27th
Emirp Numbers (Long)
39th29th
15th
17th
48th
24th
8th
17th
9th
10th21st
Emojify
6th
5th
37th
8th
11th
Evil Numbers
20th
26th
1st
1st
17th
1st
19th
15th
Evil Numbers (Long)
12th
1st
1st
10th
1st
11th
16th
Factorial Factorisation
4th
18th
3rd
29th
23rd
Farey Sequence
23rd
25th
10th
30th
28th
Fibonacci
59th
28th
62nd
47th14th1st1st
43rd
76th33rd76th
40th
69th
1st1st
36th25th15th
55th1st
37th16th
1st60th
41st19th79th46th18th1st
15th
65th1st
65th64th
49th34th
22nd
Fizz Buzz
88th15th9th31st18th11th25th20th21st185th67th84th20th35th17th1st19th14th37th68th12th16th27th10th38th29th21st60th17th15th9th4th19th20th31st1st29th9th12th52nd12th31st10th29th9th1st1st10th1st3rd12th24th1st31st27th15th30th16th9th15th56th14th26th17th
Foo Fizz Buzz Bar
10th
40th
8th
27th
17th14th
21st
12th1st
11th1st
14th
Forsyth–Edwards Notation
7th
33rd
Fractions
8th
1st
10th
1st
Game of Life
8th
20th
6th
4th
28th
15th
Gijswijt’s Sequence
14th
8th
5th
28th
Gray Code Decoder
16th
8th
9th
29th
1st
7th
19th
Gray Code Encoder
14th
15th
4th
1st
16th
1st
1st
Happy Numbers
26th
91st
1st
1st
8th
29th1st
19th
39th
9th
Happy Numbers (Long)
1st
2nd
7th
10th64th
12th
26th
Hexdump
5th
7th
24th
6th
19th
Hilbert Curve
5th
3rd
34th
💎
Intersection
10th
14th
5th
45th
8th
25th
Inventory Sequence
19th
20th
10th
33rd
ISBN
32nd
29th
29th
10th29th
42nd
11th
Jacobi Symbol
🦄
1st
4th
127th
6th
10th
Kaprekar Numbers
21st
12th
7th
24th
Kolakoski Constant
8th
5th
51st
7th
Kolakoski Sequence
47th
1st
74th
1st
4th
21st
7th
Leap Years
12th
8th
106th
20th
12th
1st14th60th
19th
69th76th
Levenshtein Distance
15th
1st
14th
41st
3rd26th
42nd
10th
1st
20th
25th
Leyland Numbers
7th
8th
4th
19th
ln 2
1st
1st
1st
Look and Say
8th
18th
25th
8th
12th
Lucky Numbers
31st
29th
12th
55th
12th
5th9th
14th
7th
15th
Lucky Tickets
7th
44th
7th
Mahjong
🦄
17th
14th
12th
7th
14th
7th
3rd
23rd
9th
Mandelbrot
4th
35th
19th11th
Maze
9th
6th
23rd
Medal Tally
5th
30th
Minesweeper
18th6th
17th
4th
27th
Morse Decoder
3rd
47th
8th
Morse Encoder
16th
5th
4th
27th
7th
Multitap Input
5th
26th
Musical Chords
💎
23rd38th
5th
13th
5th
33rd
7th
N Queens
7th
8th
3rd
38th
Niven Numbers
82nd
1st
1st
43rd
15th
1st
1st
73rd63rd
Niven Numbers (Long)
47th57th
29th
37th
1st
22nd
1st
1st
Number Spiral
6th
4th
21st
10th
3rd
33rd
8th
13th
Odious Numbers
18th
1st
1st
19th
1st
19th
12th
Odious Numbers (Long)
12th
1st
1st
12th
1st
11th
15th
Ordinal Numbers
11th
1st
18th
7th
15th
1st
PalindromemordnilaP
47th
13th
12th
7th
Pangram Grep
20th
22nd
1st
62nd4th
11th
46th
10th
65th
19th
43rd45th
19th37th
24th
Partition Numbers
9th
10th
30th
Pascal’s Triangle
1st
61st
22nd
80th12th
1st
9th
Pernicious Numbers
15th
110th
1st
44th
21st
1st
1st
32nd
Pernicious Numbers (Long)
8th
45th
1st
11th
8th
39th
7th
5th
Poker
9th
28th
5th
10th
7th
Polyominoes
18th
4th
61st
💎
Prime Numbers
13th
38th
28th
27th
1st
23rd62nd
1st
28th
9th1st
1st
23rd
Prime Numbers (Long)
9th
35th
25th
11th
1st
19th101st
1st
6th
12th1st
4th
1st
Proximity Grid
9th
41st
12th
QR Decoder
3rd
3rd
7th
43rd
4th
Quine
1st
11th
1st
25th213th1st57th
25th
1st23rd11th
26th
21st
1st21st
33rd15th5th
120th33rd
1st1st
1st19th
26th1st32nd38th1st1st
1st
1st24th
1st8th
29th12th
12th
Recamán
17th
17th
13th
8th
7th
40th
Repeating Decimals
7th
4th
5th
34th
16th
Reverse Polish Notation
8th
1st
5th
173rd
3rd
31st
Reversi
7th
52nd
Rijndael S-box
51st71st
6th
2nd
40th
2nd
Rock-paper-scissors-Spock-lizard
💎
3rd
9th
28th
10th
Roman to Arabic
55th
30th
38th
19th1st
1st1st6th
12th
26th
ROT13
8th
1st11th
1st
Rule 110
15th
6th
15th
6th
47th
7th
31st13th
2nd
Scrambled Sort
17th
23rd
3rd
11th21st
Set
23rd
3rd
40th
Seven Segment
29th
81st
4th
91st
7th
15th
10th
26th16th
SI Units
4th
17th
14th
Sierpiński Triangle
20th
9th
42nd
11th
Smith Numbers
16th
5th
12th
23rd
6th
15th
7th
35th
Spelling Numbers
1st
11th
59th
15th
Star Wars GPT
🦄
12th
6th
12th
2nd
1st
Star Wars Opening Crawl
🦄🦄
2nd
3rd
5th
46th
5th
6th
Sudoku
9th
2nd
2nd
2nd
50th
3rd
Sudoku (Fill-in)
11th
2nd
5th
45th
4th
18th
Taxicab Numbers
2nd
3rd
💎2nd
2nd
4th
15th
15th
Ten-pin Bowling
17th
6th
26th
10th
23rd
7th
Tic-tac-toe
15th
49th
13th
57th
Time Distance
2nd
8th
7th
20th
6th
11th
Tongue-twisters
11th
11th
27th
5th
32nd
Topological Sort
7th
4th
43rd
🦄
Tower of Hanoi
5th7th4th8th9th8th8th1st8th19th19th26th13th16th5th23rd20th13th11th11th10th9th6th9th7th8th7th15th16th15th6th4th6th7th17th26th3rd7th3rd22nd10th8th10th9th8th20th7th6th14th5th7th8th12th1st6th7th6th8th5th3rd8th2nd4th5th
Transpose Sentence
1st
14th
7th
57th
Trinomial Triangle
8th
13th
4th
34th
United States
5th
30th5th
16th21st5th
Vampire Numbers
15th29th
8th
4th
85th
7th
18th20th
4th
Van Eck Sequence
12th
18th
61st
24th
19th
35th
7th
29th
Zeckendorf Representation
1st
12th
4th
22nd
Zodiac Signs
32nd
5th
33rd
6th
γ
1st
2nd
28th
λ
46th
9th8th16th34th
16th
31st
4th
24th
13th
π
16th39th
9th
1st
1st
4th
117th
8th
22nd
τ
32nd
8th
1st
1st
4th
105th
φ
32nd
9th
1st
1st
1st
15th
18th
√2
33rd
1st
1st
1st
𝑒
36th29th
9th
1st11th
5th
1st15th15th