12 Days of Christmas
21st
8th
3rd39th
24 Game
3rd
99 Bottles of Beer
34th
13th
29th
4th23rd
4th
Abundant Numbers
14th
64th31st38th
1st
40th
8th64th
65th
8th
Abundant Numbers (Long)
52nd19th37th
1st
56th
3rd36th
49th
Arabic to Roman
19th
1st
18th
4th100th
12th
Arithmetic Numbers
47th16th
15th
2nd26th
23rd
Arrows
26th
8th
5th95th
Ascending Primes
4th
ASCII Table
37th10th20th
9th
26th
5th39th
5th
Billiards
2nd48th
brainfuck
38th
4th38th
Calendar
💎60th
Card Number Validation
3rd54th
Catalan Numbers
18th
23rd
28th
1st
3rd1st
37th
13th
Catalan’s Constant
9th
7th
1st
4th22nd
15th
Christmas Trees
44th
17th
3rd51st
78th
Collatz
9th
71st32nd46th
41st
45th
1st138th
42nd
8th
CSS Colors
18th
4th
41st3rd34th
Cubes
22nd
6th
2nd44th
Day of Week
1st
33rd
1st1st
26th
DFA Simulator
6th
3rd36th
Diamonds
34th
19th
29th
5th43rd
Divisors
12th
127th26th54th
46th
1st
48th
7th1st
47th
7th
Emirp Numbers
17th
15th
1st51st
29th
5th
Emirp Numbers (Long)
20th
17th
2nd39th
42nd
Emojify
5th
4th
💎49th
Evil Numbers
59th36th40th
28th
1st1st
65th
6th
Evil Numbers (Long)
49th26th36th
18th
1st1st
Factorial Factorisation
3rd32nd
Farey Sequence
35th16th
7th
5th65th
Fibonacci
50th
189th89th88th
5th
1st
110th
1st1st108th
11th
Fizz Buzz
71st
170th111th78th
91st
117th9th1st
Foo Fizz Buzz Bar
16th59th
23rd
8th1st
Forsyth–Edwards Notation
11th
2nd25th
Fractions
42nd
16th
3rd92nd
1st
Game of Life
21st13th13th
2nd39th
Gijswijt’s Sequence
12th
3rd72nd
Gray Code Decoder
46th
Gray Code Encoder
4th1st
Happy Numbers
8th
38th7th6th
26th
1st1st
29th
9th
Happy Numbers (Long)
41st24th27th
22nd
5th40th
37th
Hexdump
13th
4th46th
Hilbert Curve
💎31st
Intersection
29th
10th
3rd70th
28th
Inventory Sequence
9th30th
3rd36th
28th
ISBN
6th
16th23rd
11th
6th35th
Jacobi Symbol
16th
10th
5th30th
Kolakoski Constant
9th
3rd46th
Kolakoski Sequence
23rd
23rd
4th22nd
36th
Leap Years
12th
37th42nd21st26th19th
18th28th25th26th11th
53rd25th11th65th5th63rd47th21st61st23rd14th8th
Levenshtein Distance
9th
21st
12th
4th1st
1st
Leyland Numbers
19th
33rd
20th
3rd8th
45th
ln 2
7th
5th1st
Look and Say
23rd
18th
4th28th
55th
Lucky Numbers
18th
19th
3rd67th
Lucky Tickets
13th
7th99th
Mandelbrot
3rd66th
Maze
10th13th
8th
3rd79th
Medal Tally
10th
6th
4th33rd
Minesweeper
💎37th
Morse Decoder
💎103rd
Morse Encoder
17th
2nd50th
Multitap Input
2nd43rd
Musical Chords
18th
9th
2nd79th
N Queens
2nd84th
Niven Numbers
45th1st30th
40th1st
39th
1st54th
108th
7th
Niven Numbers (Long)
53rd1st50th
18th
9th53rd
62nd
Number Spiral
7th
5th69th
12th
Odious Numbers
52nd33rd35th
27th
1st1st
57th
7th
Odious Numbers (Long)
45th24th33rd
17th
1st1st
Ordinal Numbers
24th
25th
6th7th
1st
PalindromemordnilaP
4th47th
Pangram Grep
41st
20th
54th3rd66th
43rd
Partition Numbers
5th87th
Pascal’s Triangle
46th21st23rd
24th
23rd
20th
6th90th
70th
5th
Pernicious Numbers
56th1st43rd
31st23rd
1st1st
46th
6th
Pernicious Numbers (Long)
19th
8th
9th1st
5th
Poker
3rd41st
Polyominoes
43rd
Prime Numbers
20th
124th16th39th
28th1st
9th155th82nd91st
7th
Prime Numbers (Long)
9th
115th42nd64th
35th1st
1st1st35th58th
4th
Proximity Grid
10th
6th
2nd39th
QR Decoder
15th
4th
2nd45th
Quine
1st
107th70th28th
79th
1st1st
101st
Recamán
10th
24th42nd
7th
5th65th
38th
Repeating Decimals
2nd29th
18th
Reverse Polish Notation
10th
22nd
1st8th
4th55th
45th
Reversi
3rd59th
Rijndael S-box
50th18th
3rd60th
Rock-paper-scissors-Spock-lizard
5th
6th
6th46th
Roman to Arabic
24th
5th94th
ROT13
5th69th
Rule 110
17th
6th84th
Scrambled Sort
2nd12th
Set
9th
3rd44th
Seven Segment
4th
30th
8th
4th97th
SI Units
💎26th
Sierpiński Triangle
28th
17th
6th84th
Smith Numbers
22nd17th17th
7th
4th49th
Spelling Numbers
28th
1st
7th
4th53rd
Star Wars GPT
2nd69th
Star Wars Opening Crawl
15th
44th
Sudoku
16th
2nd68th
Sudoku (Fill-in)
81st
Ten-pin Bowling
98th
Tic-tac-toe
2nd
Time Distance
8th
10th
3rd35th
Tongue-twisters
17th
8th
3rd18th
Topological Sort
2nd57th
Tower of Hanoi
1st94th
Transpose Sentence
4th58th
Trinomial Triangle
37th
United States
20th
7th
84th
Vampire Numbers
9th
6th
4th40th
24th
Van Eck Sequence
18th
14th
1st65th
Zeckendorf Representation
5th73rd
Zodiac Signs
14th
4th
3rd49th
γ
14th8th
3rd40th
λ
7th
8th
3rd37th
15th
π
14th
11th28th
4th45th
44th
τ
16th
7th
5th37th
37th
φ
18th
21st
58th
8th1st
32nd
√2
16th
16th
47th
5th1st
29th
𝑒
18th
17th
6th1st
45th