12 Days of Christmas
5th
14th
24 Game
1st
💎
109th
99 Bottles of Beer
9th
5th
Abundant Numbers
49th3rd
35th
5th
176th
Abundant Numbers (Long)
67th3rd
55th
5th
405th
Arabic to Roman
4th
8th
Arithmetic Numbers
50th9th
43rd
10th
275th
Arrows
11th
35th
217th
Ascending Primes
24th12th
ASCII Table
21st
Billiards
3rd
3rd
brainfuck
65th9th26th
35th
266th
Calendar
5th
Card Number Validation
3rd
8th
Catalan Numbers
10th
41st
16th
196th
Catalan’s Constant
10th
Christmas Trees
18th
8th
34th
330th
Collatz
42nd3rd
34th
3rd
126th
Continued Fractions
2nd
CSS Colors
12th
Cubes
4th
Day of Week
1st
41st
1st
177th
DFA Simulator
5th
Diamonds
9th
43rd
5th
34th
325th
Divisors
94th16th
61st
6th
870th
Emirp Numbers
33rd18th1st
18th
1st
75th
Emirp Numbers (Long)
6th
Emojify
3rd
15th
Evil Numbers
129th1st
37th
5th
256th
Evil Numbers (Long)
82nd1st
48th
1st
509th
Factorial Factorisation
7th
6th
Farey Sequence
9th
27th
5th
30th
Fibonacci
3rd1st
49th
1st
1st
84th
201st
Fizz Buzz
84th53rd175th40th27th50th138th3rd59th16th25th18th49th63rd53rd55th47th38th84th31st33rd35th186th70th200th76th72nd36th1st1st20th92nd43rd36th235th56th32nd38th177th117th295th21st136th42nd135th10th306th310th19th26th82nd141st25th17th45th21st45th17th
Foo Fizz Buzz Bar
20th
16th
18th
Forsyth–Edwards Notation
3rd
4th
Fractions
1st
13th
Game of Life
5th
Gijswijt’s Sequence
5th
6th
Happy Numbers
1st
23rd
1st
1st
Happy Numbers (Long)
8th
26th
19th
87th
Hexdump
9th
Hilbert Curve
6th
Intersection
2nd
38th
6th
210th
Inventory Sequence
4th
31st
3rd
121st
ISBN
7th
9th
Jacobi Symbol
6th
Kaprekar Numbers
9th
8th
Kolakoski Constant
5th
23rd
89th
Kolakoski Sequence
12th
24th
7th
103rd
Leap Years
10th
33rd
6th
226th
Levenshtein Distance
4th
4th
67th
Leyland Numbers
9th
41st
4th
240th
ln 2
2nd
13th
Look and Say
8th
37th
344th
Lucky Numbers
8th
35th
7th
196th
Lucky Tickets
11th
Mahjong
5th
Mandelbrot
1st
4th
Maze
8th
Medal Tally
6th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
5th
Multitap Input
2nd
Musical Chords
11th
N Queens
10th
Niven Numbers
1st
43rd
4th
324th
Niven Numbers (Long)
8th
33rd
3rd
113th
Number Spiral
5th
17th
6th
52nd
Odious Numbers
105th1st
36th
5th
149th
Odious Numbers (Long)
75th1st
48th
1st
438th
Ordinal Numbers
1st
12th
PalindromemordnilaP
6th
Pangram Grep
7th
5th
Partition Numbers
12th
15th
Pascal’s Triangle
16th
48th
7th
437th
Pernicious Numbers
50th1st
29th
1st
1st
Pernicious Numbers (Long)
3rd
43rd
3rd
200th
Poker
11th
Polyominoes
4th
Prime Numbers
24th
61st1st
31st
37th
1st
1st
57th
22nd
Prime Numbers (Long)
11th
46th13th
26th
9th
1st
56th
1st
Proximity Grid
9th
QR Decoder
6th
4th
Quine
1st
1st
23rd
58th
1st
826th
Recamán
15th
38th
9th
246th
Repeating Decimals
3rd
Reverse Polish Notation
4th
6th
Reversi
3rd
9th
Rijndael S-box
11th
Rock-paper-scissors-Spock-lizard
1st
6th
Roman to Arabic
8th
10th
ROT13
5th
6th
Rule 110
3rd
9th
Scrambled Sort
5th
Set
7th
Seven Segment
6th
6th
SI Units
2nd
Sierpiński Triangle
11th
33rd
113th
Smith Numbers
7th
30th
8th
143rd
Spelling Numbers
5th
9th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
4th
Sudoku (Fill-in)
5th
Ten-pin Bowling
6th
Tic-tac-toe
3rd
Time Distance
6th
Tongue-twisters
3rd
13th
4th
28th
Topological Sort
5th
Tower of Hanoi
2nd
1st
15th
Transpose Sentence
3rd
Trinomial Triangle
4th4th3rd
4th
111th
United States
2nd
8th
2nd
10th
Vampire Numbers
7th
Van Eck Sequence
7th
4th
Zeckendorf Representation
5th
9th
Zodiac Signs
11th
γ
5th
λ
2nd
π
12th
26th
11th
44th
7th
τ
12th
26th
13th
42nd
φ
16th
33rd
10th
87th
√2
15th
13th
39th
1st
121st
𝑒
3rd
45th
6th
161st18th