12 Days of Christmas
68th12th
24 Game
6th
99 Bottles of Beer
124th8th
Abundant Numbers
49th5th
Abundant Numbers (Long)
31st6th
Arabic to Roman
62nd9th
Arithmetic Numbers
48th10th
Arrows
38th9th
Ascending Primes
48th13th
ASCII Table
13th2nd
Billiards
6th3rd
brainfuck
65th7th
Card Number Validation
26th6th
Catalan Numbers
45th2nd
Catalan’s Constant
26th8th
Christmas Trees
100th5th
Collatz
1st2nd
CSS Colors
64th14th
Cubes
40th2nd
Day of Week
1st10th
DFA Simulator
3rd
Diamonds
55th15th
Divisors
160th6th
Emirp Numbers
99th10th
Emirp Numbers (Long)
40th7th
Emojify
3rd
Evil Numbers
14th12th
Evil Numbers (Long)
13th10th
Factorial Factorisation
38th6th
Farey Sequence
31st8th
Fibonacci
114th8th
Fizz Buzz
1st1st
Foo Fizz Buzz Bar
46th1st
Forsyth–Edwards Notation
23rd4th
Fractions
64th7th
Game of Life
31st7th
Gijswijt’s Sequence
25th5th
Happy Numbers
10th17th
Happy Numbers (Long)
10th11th
Hexdump
7th
Intersection
20th3rd
Inventory Sequence
4th1st
ISBN
28th7th
Jacobi Symbol
6th
Kaprekar Numbers
20th5th
Kolakoski Constant
35th8th
Kolakoski Sequence
30th12th
Leap Years
52nd💎
Levenshtein Distance
61st23rd
Leyland Numbers
17th3rd
ln 2
24th8th
Look and Say
40th5th
Lucky Numbers
54th9th
Lucky Tickets
6th
Mahjong
9th2nd
Maze
7th
Medal Tally
18th8th
Morse Decoder
20th8th
Morse Encoder
21st6th
Musical Chords
6th
N Queens
19th7th
Niven Numbers
1st5th
Niven Numbers (Long)
1st5th
Number Spiral
26th5th
Odious Numbers
46th13th
Odious Numbers (Long)
32nd9th
Ordinal Numbers
52nd7th
PalindromemordnilaP
24th7th
Pangram Grep
112th14th
Partition Numbers
14th8th
Pascal’s Triangle
31st1st
Pernicious Numbers
61st29th
Pernicious Numbers (Long)
18th9th
Poker
2nd
Polyominoes
15th3rd
Prime Numbers
75th4th
Prime Numbers (Long)
35th4th
Proximity Grid
4th
Quine
180th33rd
Recamán
32nd6th
Repeating Decimals
5th
Reverse Polish Notation
28th8th
Reversi
4th
Rijndael S-box
43rd3rd
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
47th11th
ROT13
22nd8th
Rule 110
42nd6th
Scrambled Sort
2nd
Set
13th
Seven Segment
14th
Sierpiński Triangle
61st17th
Smith Numbers
48th9th
Spelling Numbers
7th
Star Wars GPT
7th
Sudoku
4th
Sudoku (Fill-in)
5th
Ten-pin Bowling
5th
Tic-tac-toe
27th10th
Time Distance
6th
Tongue-twisters
24th8th
Transpose Sentence
6th
United States
12th
Vampire Numbers
35th5th
Van Eck Sequence
72nd12th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
7th
λ
59th11th
π
53rd4th
τ
43rd4th
φ
19th12th
√2
29th9th
𝑒
40th8th