12 Days of Christmas
162nd
24 Game
31st
99 Bottles of Beer
128th
Abundant Numbers
11th
Abundant Numbers (Long)
75th
Arabic to Roman
75th
Arithmetic Numbers
2nd
Arrows
47th
Ascending Primes
1st
ASCII Table
1st
Billiards
33rd
brainfuck
77th
Calendar
1st
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
7th
Christmas Trees
8th
15th
Collatz
114th90th
106th
CSS Colors
80th
Cubes
10th
Day of Week
1st
DFA Simulator
44th
Diamonds
55th
Divisors
143rd26th
1st
Emirp Numbers
5th
Emirp Numbers (Long)
51st
Emojify
11th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
51st1st56th1st68th1st8th
Fizz Buzz
32nd38th
21st
10th
Foo Fizz Buzz Bar
19th
Forsyth–Edwards Notation
51st
Fractions
1st
Game of Life
41st
Gijswijt’s Sequence
26th
Happy Numbers
38th
Happy Numbers (Long)
65th
Hexdump
11th
Hilbert Curve
16th
Intersection
95th
Inventory Sequence
48th
ISBN
80th
Jacobi Symbol
8th
Kaprekar Numbers
2nd
Kolakoski Constant
40th
Kolakoski Sequence
64th
Leap Years
7th9th
Levenshtein Distance
1st
Leyland Numbers
1st
ln 2
1st
Look and Say
71st
Lucky Numbers
36th
Lucky Tickets
1st
Mandelbrot
24th
Maze
3rd
Medal Tally
39th
Minesweeper
💎
Morse Decoder
36th
Morse Encoder
45th
Multitap Input
2nd
Musical Chords
26th
N Queens
43rd
Niven Numbers
66th29th
1st
Niven Numbers (Long)
1st
Number Spiral
44th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
87th
PalindromemordnilaP
1st
Pangram Grep
1st
Partition Numbers
9th
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Polyominoes
💎
Prime Numbers
156th54th
1st
9th
Prime Numbers (Long)
1st
Proximity Grid
2nd
QR Decoder
48th
Quine
1st
13th
Recamán
60th
Repeating Decimals
1st
Reverse Polish Notation
59th
Reversi
3rd
Rijndael S-box
43rd
Rock-paper-scissors-Spock-lizard
68th
Roman to Arabic
1st
ROT13
1st
Rule 110
16th
Scrambled Sort
5th
Set
1st
Seven Segment
65th
Sierpiński Triangle
23rd
Smith Numbers
58th
Spelling Numbers
42nd
Star Wars GPT
1st
Star Wars Opening Crawl
55th
Ten-pin Bowling
30th
Tic-tac-toe
3rd
Time Distance
59th
Tongue-twisters
101st
Topological Sort
20th
Tower of Hanoi
1st
Transpose Sentence
42nd
Trinomial Triangle
1st
United States
47th
Vampire Numbers
71st
Van Eck Sequence
1st
Zeckendorf Representation
45th
Zodiac Signs
43rd
γ
9th
λ
51st
π
1st
τ
1st
φ
1st
√2
1st
𝑒
1st