12 Days of Christmas
3rd
24 Game
π
99 Bottles of Beer
3rd
Abundant Numbers
6th
Abundant Numbers (Long)
4th
Arabic to Roman
1st
Arithmetic Numbers
2nd
Ascending Primes
π
ASCII Table
2nd
brainfuck
π
Card Number Validation
π
4th
Catalan Numbers
Christmas Trees
5th
Collatz
1st
Day of Week
1st
1st
DFA Simulator
π
Diamonds
1st
Divisors
1st
1st
5th
2nd
Emirp Numbers
1st
Evil Numbers
4th
Evil Numbers (Long)
π
Factorial Factorisation
2nd
Farey Sequence
π
1st
1st
1st
Fibonacci
2nd
2nd
1st
11th
1st
1st
10th
1st
1st
1st
1st
7th
1st
Fizz Buzz
1st
1st
1st
1st
Foo Fizz Buzz Bar
1st
ForsythβEdwards Notation
π
Fractions
1st
Game of Life
π
Happy Numbers
1st
18th
10th
Happy Numbers (Long)
1st
Hexdump
π
Intersection
4th
Inventory Sequence
1st
2nd
2nd
ISBN
1st
9th
Kaprekar Numbers
π
Kolakoski Sequence
π
Leap Years
1st
5th
3rd
Levenshtein Distance
π
Leyland Numbers
1st
ln 2
3rd
Look and Say
1st
7th
6th
3rd
Lucky Numbers
Lucky Tickets
2nd
Mahjong
π
Maze
π
Medal Tally
π
N Queens
π
5th
Niven Numbers
1st
1st
1st
1st
4th
1st
Niven Numbers (Long)
1st
12th
Number Spiral
π
12th
Odious Numbers
5th
Odious Numbers (Long)
2nd
Ordinal Numbers
1st
4th
PalindromemordnilaP
π
Pangram Grep
2nd
3rd
2nd
18th
3rd
Pascalβs Triangle
2nd
13th
Pernicious Numbers
1st
1st
1st
1st
1st
1st
Pernicious Numbers (Long)
2nd
8th
5th
1st
Prime Numbers
3rd
5th
9th
1st
4th
1st
Prime Numbers (Long)
1st
14th
12th
1st
5th
1st
Proximity Grid
Quine
1st
4th
RecamΓ‘n
π
Repeating Decimals
π
Reverse Polish Notation
π
Reversi
π
Roman to Arabic
π
Rule 110
1st
SierpiΕski Triangle
5th
Spelling Numbers
π
Sudoku (Fill-in)
π
Time Distance
π
Transpose Sentence
π
United States
3rd
Van Eck Sequence
1st
7th
Zeckendorf Representation
2nd
10th
Ο
Ο
Ο
β2
π
3rd
11th