12 Days of Christmas
6th
10th
24 Game
2nd
6th
98th
99 Bottles of Beer
8th
4th
Abundant Numbers
61st1st
34th
8th
159th
Abundant Numbers (Long)
67th2nd
43rd
5th
390th
Arabic to Roman
3rd
8th
Arithmetic Numbers
48th9th
43rd
9th
253rd
Arrows
12th
28th
92nd
Ascending Primes
24th12th
ASCII Table
20th
Billiards
3rd
3rd
brainfuck
64th9th26th
34th
245th
Calendar
5th
Card Number Validation
3rd
8th
Catalan Numbers
9th
39th
15th
191st
Catalan’s Constant
10th
Christmas Trees
16th
8th
30th
294th
Collatz
45th3rd
23rd
3rd
37th
CSS Colors
12th
Cubes
4th
Day of Week
1st
39th
1st
155th
DFA Simulator
5th
Diamonds
8th
41st
4th
302nd
Divisors
94th16th
59th
5th
847th
Emirp Numbers
33rd1st1st
31st
6th
137th
Emirp Numbers (Long)
6th
Emojify
3rd
10th
Evil Numbers
126th5th
36th
4th
253rd
Evil Numbers (Long)
81st1st
48th
1st
497th
Factorial Factorisation
7th
6th
Farey Sequence
9th
25th
4th
59th
Fibonacci
12th1st
48th
1st
1st
20th
199th
Fizz Buzz
83rd22nd53rd174th39th26th49th140th3rd58th15th25th18th48th63rd51st55th47th37th83rd30th32nd35th183rd69th200th75th72nd35th1st1st20th92nd42nd33rd233rd56th31st37th175th117th294th21st688th42nd135th10th303rd306th19th25th80th141st24th17th45th21st44th16th
Foo Fizz Buzz Bar
20th
15th
17th
Forsyth–Edwards Notation
6th
4th
Fractions
1st
11th
Game of Life
4th
Gijswijt’s Sequence
4th
6th
Happy Numbers
1st
9th
11th
1st
Happy Numbers (Long)
8th
17th
17th
49th
Hexdump
9th
Hilbert Curve
6th
Intersection
2nd
33rd
5th
176th
Inventory Sequence
4th
30th
3rd
111th
ISBN
7th
8th
Jacobi Symbol
6th
Kaprekar Numbers
9th
8th
Kolakoski Constant
5th
20th
80th
Kolakoski Sequence
13th
21st
6th
77th
Leap Years
7th
32nd
4th
221st
Levenshtein Distance
4th
4th
56th
Leyland Numbers
9th
40th
4th
225th
ln 2
2nd
13th
Look and Say
8th
36th
335th
Lucky Numbers
9th
32nd
7th
184th
Lucky Tickets
10th
Mahjong
5th
Mandelbrot
1st
5th
Maze
8th
Medal Tally
6th
Minesweeper
2nd
4th
Morse Decoder
2nd
Morse Encoder
5th
Musical Chords
11th
N Queens
10th
Niven Numbers
1st
43rd
4th
305th
Niven Numbers (Long)
1st
32nd
8th
95th
Number Spiral
5th
25th
5th
92nd
Odious Numbers
107th1st
35th
4th
144th
Odious Numbers (Long)
74th1st
48th
1st
430th
Ordinal Numbers
1st
10th
PalindromemordnilaP
6th
Pangram Grep
7th
5th
Partition Numbers
10th
14th
Pascal’s Triangle
16th
47th
7th
424th
Pernicious Numbers
44th1st
26th
1st
1st
Pernicious Numbers (Long)
1st
40th
1st
192nd
Poker
11th
Polyominoes
4th
Prime Numbers
59th4th
28th
36th
6th
54th
22nd
Prime Numbers (Long)
42nd12th
20th
8th
52nd
1st
Proximity Grid
9th
QR Decoder
6th
4th
Quine
1st
1st
23rd
56th
1st
819th
Recamán
15th
36th
9th
224th
Repeating Decimals
3rd
Reverse Polish Notation
4th
6th
Reversi
3rd
9th
Rijndael S-box
9th
Rock-paper-scissors-Spock-lizard
5th
9th
Roman to Arabic
8th
11th
ROT13
4th
5th
Rule 110
3rd
8th
Scrambled Sort
5th
Set
7th
Seven Segment
4th
5th
SI Units
3rd
Sierpiński Triangle
11th
25th
91st
Smith Numbers
7th
28th
9th
132nd
Spelling Numbers
7th
9th
Star Wars GPT
4th
Star Wars Opening Crawl
8th
Sudoku
3rd
Sudoku (Fill-in)
5th
Ten-pin Bowling
6th
Tic-tac-toe
2nd
Time Distance
7th
Tongue-twisters
9th
28th
7th
127th
Topological Sort
5th
Tower of Hanoi
1st
1st
Transpose Sentence
3rd
Trinomial Triangle
4th4th3rd
3rd
103rd
United States
💎
7th
2nd
14th
Vampire Numbers
7th
Van Eck Sequence
7th
4th
Zeckendorf Representation
5th
7th
Zodiac Signs
10th
γ
5th
λ
3rd
π
13th
21st
11th
79th
τ
12th
22nd
13th
71st
φ
16th
31st
10th
120th
√2
15th
13th
36th
1st
168th
𝑒
3rd
45th
5th
270th15th