Abundant Numbers
6th
Abundant Numbers (Long)
4th
Arabic to Roman
1st
Arithmetic Numbers
2nd
ASCII Table
2nd
brainfuck
π
Catalan Numbers
Christmas Trees
Collatz
4th
Day of Week
1st
10th
DFA Simulator
π
Diamonds
1st
Divisors
1st
1st
4th
2nd
Emirp Numbers
1st
Evil Numbers
2nd
Evil Numbers (Long)
π
Factorial Factorisation
2nd
Farey Sequence
π
2nd
1st
1st
1st
Fibonacci
2nd
1st
2nd
8th
1st
1st
5th
1st
7th
1stFizz Buzz
1st
19th
1st
6th
1st
6th
1st
11th
3rd
Foo Fizz Buzz Bar
1st
ForsythβEdwards Notation
π
Fractions
8th
Game of Life
π
Happy Numbers
1st
Happy Numbers (Long)
1st
Hexdump
π
Inventory Sequence
1st
ISBN
1st
8th
Kolakoski Sequence
π
Leap Years
1st
4th
3rd
Levenshtein Distance
π
Leyland Numbers
3rd
ln 2
2nd
Look and Say
π
8th
Lucky Numbers
Maze
π
Medal Tally
π
Niven Numbers
1st
15th
Niven Numbers (Long)
1st
Odious Numbers
2nd
Odious Numbers (Long)
2nd
Ordinal Numbers
1st
4th
Pangram Grep
2nd
3rd
2nd
13th
Pascalβs Triangle
2nd
12th
Pernicious Numbers
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1stPernicious Numbers (Long)
2nd
8th
5th
1st
Prime Numbers
3rd
5th
8th
1st
1st
1st
Prime Numbers (Long)
1st
2nd
11th
1st
1st
Quine
1st
4th
RecamΓ‘n
4th
Repeating Decimals
π
Reverse Polish Notation
π
Roman to Arabic
π
Rule 110
1st
Spelling Numbers
π
Time Distance
π
Van Eck Sequence
1st
6th
Ο
β2
π
2nd