12 Days of Christmas
165th
24 Game
30th
99 Bottles of Beer
127th
Abundant Numbers
12th
Abundant Numbers (Long)
84th
Arabic to Roman
74th
Arithmetic Numbers
2nd
Arrows
41st
Ascending Primes
1st
ASCII Table
1st
Billiards
28th
brainfuck
73rd
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
7th
Christmas Trees
8th
13th
Collatz
106th78th
113th
CSS Colors
77th
Cubes
10th
Day of Week
1st
DFA Simulator
39th
Diamonds
52nd
Divisors
136th26th
1st
Emirp Numbers
12th
Emirp Numbers (Long)
50th
Emojify
10th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
3rd
Farey Sequence
1st
Fibonacci
47th1st55th1st61st1st8th
Fizz Buzz
32nd37th
20th
10th
Foo Fizz Buzz Bar
17th
Forsyth–Edwards Notation
47th
Fractions
1st
Game of Life
42nd
Gijswijt’s Sequence
30th
Happy Numbers
31st
Happy Numbers (Long)
66th
Hexdump
10th
Intersection
85th
Inventory Sequence
47th
ISBN
76th
Jacobi Symbol
8th
Kaprekar Numbers
1st
Kolakoski Constant
35th
Kolakoski Sequence
61st
Leap Years
7th9th
Levenshtein Distance
1st
Leyland Numbers
1st
ln 2
1st
Look and Say
78th
Lucky Numbers
32nd
Lucky Tickets
54th
Mandelbrot
20th
Maze
2nd
Medal Tally
45th
Morse Decoder
30th
Morse Encoder
41st
Musical Chords
19th
N Queens
43rd
Niven Numbers
61st28th
1st
Niven Numbers (Long)
1st
Number Spiral
40th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
84th
PalindromemordnilaP
47th
Pangram Grep
1st
Partition Numbers
8th
Pascal’s Triangle
18th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Prime Numbers
149th52nd
1st
9th
Prime Numbers (Long)
1st
Proximity Grid
1st
QR Decoder
43rd
Quine
1st
13th
Recamán
65th
Repeating Decimals
1st
Reverse Polish Notation
57th
Reversi
3rd
Rijndael S-box
35th
Rock-paper-scissors-Spock-lizard
65th
Roman to Arabic
1st
ROT13
1st
Rule 110
16th
Scrambled Sort
4th
Set
1st
Seven Segment
60th
Sierpiński Triangle
28th
Smith Numbers
51st
Spelling Numbers
40th
Star Wars GPT
1st
Star Wars Opening Crawl
51st
Tic-tac-toe
3rd
Tongue-twisters
95th
Topological Sort
17th
Transpose Sentence
37th
United States
45th
Vampire Numbers
65th
Van Eck Sequence
60th
Zeckendorf Representation
41st
γ
9th
λ
45th
π
9th
τ
7th
φ
1st
√2
1st
𝑒
1st