12 Days of Christmas
83rd
12th
4th
63rd
41st33rd
24 Game
2nd
44th
8th
99 Bottles of Beer
10th
65th57th40th
3rd
10th
186th
174th
36th
Abundant Numbers
18th
117th
8th
23rd
32nd
147th
14th
Abundant Numbers (Long)
15th
73rd
7th
120th
3rd
Arabic to Roman
8th
1st
3rd
40th
15th
9th
106th
23rd
Arithmetic Numbers
19th
6th
6th
110th
Arrows
12th3rd
17th
57th
30th
11th
14th
Ascending Primes
6th
35th
4th
24th
28th
ASCII Table
11th
3rd
4th
85th
6th
Billiards
2nd
28th
7th
brainfuck
10th
21st92nd
3rd
92nd
Calendar
26th
Card Number Validation
4th
50th
Catalan Numbers
15th
5th
31st
19th
1st
1st
Catalan’s Constant
2nd
1st
6th
101st
Christmas Trees
99th
5th
18th
164th
25th
Collatz
198th
7th
17th
39th
171st
CSS Colors
10th
3rd
165th
32nd30th
84th
10th
Cubes
2nd
80th
20th
Day of Week
6th
62nd
74th
18th
DFA Simulator
3rd
62nd
Diamonds
31st
4th
12th
64th
60th
Divisors
5th
23rd
1st
Emirp Numbers
10th
26th
115th
44th
Emirp Numbers (Long)
5th
60th
29th
Emojify
3rd
2nd6th
56th
Evil Numbers
8th
10th
42nd
1st
25th
51st
Evil Numbers (Long)
3rd
38th
21st
Factorial Factorisation
3rd
16th
7th
69th
22nd
Farey Sequence
1st
9th
46th
29th
Fibonacci
250th121st131st
8th
30th
438th
132nd53rd
1st
63rd
29th
Fizz Buzz
29th
196th110th
4th
56th
795th
42nd
3rd
Foo Fizz Buzz Bar
18th
4th
201st
295th
Forsyth–Edwards Notation
4th
67th
23rd
Fractions
4th
14th
151st
1st
Game of Life
3rd
24th2nd
12th
20th
5th
4th7th
52nd
20th
6th
Gijswijt’s Sequence
5th
33rd
19th
Happy Numbers
10th
66th
50th
Happy Numbers (Long)
11th
7th
5th
7th
31st
7th
105th
Hexdump
51st
25th
Hilbert Curve
💎
8th9th6th
3rd
3rd
7th
6th
3rd
💎
38th4th
8th
Intersection
104th
21st
Inventory Sequence
10th13th12th9th10th24th30th18th25th12th11th5th38th10th17th11th7th5th4th5th15th5th8th8th13th21st8th16th
8th9th19th57th10th12th16th7th15th11th8th5th19th15th12th6th55th5th9th13th31st17th13th14th13th5th9th14th6th4th10th8th
ISBN
33rd
30th
30th
92nd
Jacobi Symbol
7th
58th
23rd
Kaprekar Numbers
17th
2nd
10th
7th
49th
Kolakoski Constant
1st
12th
7th
73rd
16th
Kolakoski Sequence
15th
64th
Leap Years
27th
54th6th
39th
Levenshtein Distance
18th
15th
15th51st
48th
21st
Leyland Numbers
86th
ln 2
1st
1st
Look and Say
19th
84th
27th
32nd
Lucky Numbers
39th14th
13th
53rd
Lucky Tickets
61st
26th
Mahjong
11th
2nd
3rd
44th
4th
Mandelbrot
2nd
47th
15th
Maze
3rd
7th
56th
3rd
Medal Tally
45th
Minesweeper
5th
3rd9th
5th6th
5th
27th
14th
Morse Decoder
3rd
7th
49th
Morse Encoder
3rd
8th
53rd
Musical Chords
💎
17th28th
2nd9th
3rd
3rd
32nd
19th
N Queens
58th
5th
Niven Numbers
76th
42nd
Niven Numbers (Long)
60th
47th
Number Spiral
5th
10th
3rd
18th
4th
49th
24th
Odious Numbers
1st
62nd
Odious Numbers (Long)
22nd
1st
21st
Ordinal Numbers
24th
87th
PalindromemordnilaP
67th
Pangram Grep
14th
16th
11th59th
28th
10th
19th29th
18th
116th
15th
33rd
21st
Partition Numbers
6th
3rd
6th
5th
6th
35th
20th
Pascal’s Triangle
23rd
146th
Pernicious Numbers
1st
1st
1st
21st
Pernicious Numbers (Long)
42nd
Poker
2nd
56th
Polyominoes
2nd
48th
13th
Prime Numbers
7th
39th
54th
27th
Prime Numbers (Long)
19th
25th
14th15th
52nd
1st
Proximity Grid
10th
40th
💎
QR Decoder
3rd
6th
34th
Quine
1st
81st
78th
72nd
97th
Recamán
72nd
32nd
Repeating Decimals
2nd
9th
23rd
20th
Reverse Polish Notation
52nd
77th
Reversi
2nd
7th
38th
Rijndael S-box
25th
2nd
9th
47th
16th
Rock-paper-scissors-Spock-lizard
2nd
31st
109th
Roman to Arabic
33rd
12th
106th
5th
78th
30th
10th
ROT13
3rd
38th
9th
4th
17th
54th
14th
Rule 110
3rd
49th
14th
Scrambled Sort
14th
13th
101st11th
Set
52nd
Seven Segment
52nd
SI Units
2nd
9th
39th
2nd
Sierpiński Triangle
88th
14th
Smith Numbers
3rd
78th
Spelling Numbers
1st
109th
Star Wars GPT
28th
6th
Star Wars Opening Crawl
💎
60th
2nd
Sudoku
2nd
65th
Sudoku (Fill-in)
3rd
2nd7th3rd
53rd
14th
💎
Ten-pin Bowling
14th
2nd
3rd11th
53rd
17th
3rd
Tic-tac-toe
4th
11th
44th
Time Distance
69th
Tongue-twisters
5th
67th
40th
Topological Sort
1st
30th
10th
Tower of Hanoi
9th
8th
6th
5th
4th
15th1st
8th
8th7th
39th
11th
Transpose Sentence
6th
55th
70th
Trinomial Triangle
5th
3rd
2nd
5th
6th
56th
7th
4th
4th💎5th💎5th3rd
United States
68th
10th
14th11th
71st
19th
Vampire Numbers
2nd
8th
79th
28th
Van Eck Sequence
40th
45th
Zeckendorf Representation
4th
63rd
Zodiac Signs
8th
2nd
15th
53rd
17th
γ
22nd
1st
λ
57th
66th
70th
16th
4th
68th
π
1st
4th
216th
28th
τ
38th
4th
189th5th
30th
φ
1st
1st
73rd
√2
41st
1st
1st
𝑒
1st
5th
1st16th