12 Days of Christmas
22nd
24 Game
10th
99 Bottles of Beer
17th
Abundant Numbers
1st
12th
Abundant Numbers (Long)
1st
87th
Arabic to Roman
3rd
Arithmetic Numbers
25th
Arrows
7th
8th
Ascending Primes
41st
ASCII Table
17th
Billiards
18th
brainfuck
38th
Calendar
1st
Card Number Validation
22nd
Catalan Numbers
1st
Catalan’s Constant
14th
Christmas Trees
19th
Collatz
27th
38th
Continued Fractions
1st
CSS Colors
1st
5th
Cubes
23rd
Day of Week
7th
8th
1st
DFA Simulator
32nd
Diamonds
27th
17th
67th
Divisors
29th
354th
Emirp Numbers
21st
109th
Emirp Numbers (Long)
20th
26th
Emojify
36th
Evil Numbers
1st
323rd
Evil Numbers (Long)
1st
218th
18th
Factorial Factorisation
14th
Farey Sequence
55th
Fibonacci
46th
164th
Fizz Buzz
562nd1,350th39th
283rd59th
324th
Foo Fizz Buzz Bar
23rd
1st
Forsyth–Edwards Notation
7th
15th
Fractions
24th
10th
1st
Game of Life
10th
28th
Gijswijt’s Sequence
8th
Happy Numbers
12th93rd
1st
1st
Happy Numbers (Long)
2nd
35th
Hexdump
56th
Hilbert Curve
2nd2nd
2nd2nd
💎
💎
2nd
Intersection
33rd
Inventory Sequence
30th
ISBN
28th
14th23rd
19th
72nd
Jacobi Symbol
17th
Kaprekar Numbers
14th
Kolakoski Constant
2nd
Kolakoski Sequence
20th
Leap Years
19th
91st
Levenshtein Distance
41st
Leyland Numbers
8th
ln 2
70th
Look and Say
8th
6th
Lucky Numbers
44th
12th
28th
Lucky Tickets
34th
Mahjong
💎
Mandelbrot
22nd
Maze
23rd
Medal Tally
22nd
Minesweeper
32nd
Morse Decoder
23rd
Morse Encoder
8th
Multitap Input
26th
Musical Chords
10th
N Queens
4th
Niven Numbers
20th
81st
Niven Numbers (Long)
20th
45th
Number Spiral
35th
Odious Numbers
1st
159th
Odious Numbers (Long)
1st
113th
Ordinal Numbers
12th
74th
PalindromemordnilaP
28th
Pangram Grep
29th34th
200th7th
9th
45th
99th
17th25th
Partition Numbers
26th
Pascal’s Triangle
34th
26th
1st
Pernicious Numbers
21st
112th
Pernicious Numbers (Long)
22nd
38th
Poker
23rd
Polyominoes
6th
Prime Numbers
42nd1st
47th
165th
Prime Numbers (Long)
1st
46th
56th
Proximity Grid
10th
QR Decoder
12th
Quine
75th
Recamán
27th
Repeating Decimals
1st
Reverse Polish Notation
3rd
Reversi
20th
Rijndael S-box
16th
Rock-paper-scissors-Spock-lizard
16th
Roman to Arabic
34th
ROT13
64th
Rule 110
24th
Scrambled Sort
7th
Set
37th
Seven Segment
22nd
SI Units
2nd
Sierpiński Triangle
17th
Smith Numbers
20th
Spelling Numbers
9th
Star Wars GPT
1st
Star Wars Opening Crawl
9th
Sudoku
9th
Sudoku (Fill-in)
3rd
Ten-pin Bowling
8th
Tic-tac-toe
23rd
Time Distance
6th
14th
Tongue-twisters
56th
Topological Sort
12th
Tower of Hanoi
31st
Transpose Sentence
3rd
Trinomial Triangle
28th
United States
53rd
Vampire Numbers
23rd
Van Eck Sequence
1st
Zeckendorf Representation
26th
Zodiac Signs
16th
γ
3rd
λ
2nd
π
16th
τ
11th
φ
48th
√2
105th
𝑒
97th40th