12 Days of Christmas
2nd
24 Game
π
99 Bottles of Beer
7th
Abundant Numbers
3rd
Abundant Numbers (Long)
3rd
Arabic to Roman
7th
Arithmetic Numbers
7th
Arrows
17th
Ascending Primes
9th4th5th
ASCII Table
12th
Billiards
2nd
brainfuck
15th
Card Number Validation
5th
Catalan Numbers
5th
Catalanβs Constant
8th
Christmas Trees
20th
Collatz
3rd
CSS Colors
1st
1st
Cubes
π
Day of Week
1st
1st
DFA Simulator
2nd
Diamonds
24th
Divisors
17th
42nd
Emirp Numbers
1st
Emirp Numbers (Long)
12th
Emojify
6th
Evil Numbers
29th1st
Evil Numbers (Long)
32nd7th
Factorial Factorisation
1st
Farey Sequence
21st13th17th
Fibonacci
42nd38th49th
Fizz Buzz
1st
Foo Fizz Buzz Bar
6th
ForsythβEdwards Notation
7th
Fractions
10th
Game of Life
5th
Gijswijtβs Sequence
7th
Happy Numbers
8th1st5th
Happy Numbers (Long)
11th
Hexdump
15th
Intersection
3rd
Inventory Sequence
7th
ISBN
7th
Jacobi Symbol
6th
Kaprekar Numbers
1st
Kolakoski Constant
6th
Kolakoski Sequence
17th
Leap Years
18th
Levenshtein Distance
12th
Leyland Numbers
6th
ln 2
7th
Look and Say
4th
Lucky Numbers
9th
Lucky Tickets
6th
Mahjong
3rd
Maze
π
Medal Tally
15th
Morse Decoder
7th
Morse Encoder
5th
Musical Chords
6th
N Queens
4th
Niven Numbers
70th1st
Niven Numbers (Long)
6th
Number Spiral
9th
Odious Numbers
29th1st
Odious Numbers (Long)
25th7th
Ordinal Numbers
9th
PalindromemordnilaP
6th
Pangram Grep
π9thπ
Pascalβs Triangle
29th
Pernicious Numbers
1st
Pernicious Numbers (Long)
3rd
Poker
7th
Polyominoes
5th
Prime Numbers
29th1st24th
Prime Numbers (Long)
23rd10th23rd
Proximity Grid
8th
QR Decoder
8th
Quine
63rd
RecamΓ‘n
5th
Repeating Decimals
3rd
Reverse Polish Notation
7th
Reversi
2nd
Rijndael S-box
ππ2ndπππ3rdππ4thππ
Rock-paper-scissors-Spock-lizard
19th
Roman to Arabic
18th
ROT13
9th
Rule 110
5th
Seven Segment
8th
SI Units
π
SierpiΕski Triangle
14th
Smith Numbers
6th
Spelling Numbers
2nd
Star Wars Opening Crawl
2nd
Sudoku
4th
Sudoku (Fill-in)
3rd
Ten-pin Bowling
2nd
Tic-tac-toe
3rd
Time Distance
2nd
Tongue-twisters
10th
Transpose Sentence
1st
United States
2nd
Vampire Numbers
6th
Van Eck Sequence
13th
Zeckendorf Representation
1st
Zodiac Signs
6th
Ξ³
5th
Ξ»
4th
Ο
8th
Ο
8th
Ο
9th
β2
9th
π
13th