12 Days of Christmas
3rd
π
π
1st
π
π
π
π
π
2nd
π
3rd
π
1st
1st
π
π
π
π
99 Bottles of Beer
2nd
π
3rd
7th
π
2nd
3rd
6th
1st
π
Abundant Numbers
π
π
3rd
1st
1st
4th
1st
3rd
1st
3rd
π
2nd
2nd
1st
1st
π
12th
1st
π
π
2nd
17th
3rd
3rd
1st
1st
1st
1st
1st
Abundant Numbers (Long)
1st
7th
2nd
5th
1st
1st
1st
2nd
1st
1st
2nd
1st
2nd
3rd
11th
1st
1st
3rd
5th
3rd
1st
1st
1st
1st
π
Arabic to Roman
2nd
2nd
π
3rd
3rd
π
2nd
π
4th
π
1st
2nd
3rd
2nd
10th
5th
π
π
Arithmetic Numbers
1st
4th
2nd
1st
3rd
3rd
1st
1st
1st
1st
5th
2nd
1st
1st
2nd
2nd
π
2nd
5th
π
2nd
π
2nd
π
Arrows
3rd
2nd
3rd
1st
2nd
π
2nd
π
π
1st
3rd
2nd
π
π
3rd
3rd
1st
π
π
π
π
π
Ascending Primes
1st
1st
π
π
π
π
π
π
π
1st
π
π
2nd
π
π
1st
2nd
π
π
π
π
ASCII Table
3rd
1st
π
1st
π
2nd
π
1st
1st
π
π
π
π
1st
8th
π
π
π
π
π
brainfuck
π
1st
π
π
π
7th
π
1st
1st
3rd
π
π
Catalan Numbers
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
11th
1st
1st
π
π
1st
Catalanβs Constant
3rd
5th
3rd
π
1st
11th
5th
π
Christmas Trees
2nd
2nd
1st
2nd
1st
π
1st
1st
9th
1st
2nd
3rd
π
π
1st
1st
π
Collatz
1st
7th
1st
1st
6th
4th
1st
1st
1st
1st
2nd
3rd
1st
1st
4th
1st
1st
1st
1st
π
2nd
1st
1st
π
CSS Colors
1st
1st
2nd
π
π
π
π
2nd
π
π
1st
1st
3rd
4th
π
π
π
Cubes
2nd
2nd
3rd
3rd
2nd
π
8th
2nd
π
Day of Week
1st
1st
1st
1st
4th
1st
1st
1st
1st
1st
1st
1st
π
1st
1st
1st
1st
1st
π
π
1st
π
DFA Simulator
3rd
4th
7th
π
Diamonds
π
π
π
3rd
1st
π
π
π
π
7th
2nd
2nd
5th
3rd
π
π
2nd
π
Divisors
8th
1st
1st
1st
2nd
1st
1st
1st
1st
1st
1st
1st
1st
18th
1st
1st
4th
1st
1st
11th
1st
1st
1st
π
1st
1st
1st
Emirp Numbers
π
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
3rd
4th
1st
π
π
1st
1st
1st
π
1st
4th
4th
1st
1st
π
Emirp Numbers (Long)
π
1st
1st
3rd
1st
2nd
π
π
π
π
3rd
1st
2nd
3rd
π
1st
1st
1st
π
π
π
π
π
Emojify
3rd
π
π
1st
1st
π
1st
π
π
π
1st
1st
1st
1st
π
2nd
π
1st
4th
π
π
π
π
π
Evil Numbers
4th
6th
2nd
1st
2nd
1st
2nd
1st
1st
1st
1st
1st
1st
1st
1st
π
1st
1st
23rd
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1st
2nd
1st
1st
3rd
1st
1st
1st
5th
1st
4th
1st
1st
Evil Numbers (Long)
3rd
5th
1st
1st
1st
1st
1st
1st
1st
2nd
π
1st
1st
1st
17th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
4th
1st
π
1st
1st
1st
1st
Farey Sequence
1st
1st
1st
1st
1st
π
1st
1st
1st
2nd
1st
2nd
1st
1st
1st
1st
π
1st
1st
1st
π
1st
π
1st
π
Fibonacci
11th
3rd
1st
4th
1st
2nd
9th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1st
21st
1st
1st
6th
1st
1st
1st
1st
1st
Fizz Buzz
1st
18th
1st
1st
1st
1st
1st
1st
1st
1st
8th
1st
1st
3rd
1st
8th
1st
1st
1st
12th
1st
1st
1st
π
1st
π
Foo Fizz Buzz Bar
π
1st
1st
3rd
1st
1st
1st
11th
2nd
3rd
3rd
1st
1st
1st
1st
4th
π
1st
π
1st
π
ForsythβEdwards Notation
π
π
π
2nd
1st
π
π
1st
4th
1st
π
π
π
π
Fractions
2nd
1st
π
1st
1st
1st
π
1st
1st
1st
3rd
1st
2nd
5th
1st
1st
π
π
1st
1st
Game of Life
π
π
π
π
π
π
π
π
π
π
π
π
π
π
1st
π
π
π
π
π
π
Gijswijtβs Sequence
π
1st
π
2nd
3rd
1st
π
π
π
Happy Numbers
π
3rd
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1st
1st
1st
1st
1st
7th
1st
1st
1st
Happy Numbers (Long)
π
3rd
1st
π
4th
1st
π
1st
2nd
1st
1st
1st
1st
1st
1st
2nd
2nd
4th
1st
1st
1st
2nd
1st
π
Hexdump
2nd
π
2nd
1st
8th
π
π
Intersection
π
4th
π
2nd
π
π
π
6th
2nd
π
1st
π
π
π
Inventory Sequence
π
3rd
2nd
1st
5th
3rd
2nd
π
1st
1st
2nd
3rd
1st
1st
2nd
10th
4th
π
2nd
2nd
π
ISBN
π
3rd
1st
2nd
2nd
π
2nd
2nd
π
π
1st
1st
2nd
π
π
6th
2nd
π
π
π
π
2nd
Jacobi Symbol
π
2nd
π
π
1st
2nd
3rd
4th
3rd
π
π
1st
Kolakoski Constant
1st
π
π
π
π
2nd
π
π
4th
π
1st
π
π
Kolakoski Sequence
4th
2nd
3rd
1st
2nd
2nd
1st
1st
3rd
1st
1st
1st
1st
1st
5th
1st
1st
π
2nd
1st
π
Leap Years
1st
1st
2nd
1st
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1st
1st
1st
1st
1st
1st
2nd
3rd
1st
1st
3rd
1st
1st
1st
2nd
1st
1st
Levenshtein Distance
1st
1st
1st
1st
5th
2nd
3rd
2nd
1st
1st
1st
π
1st
Leyland Numbers
1st
π
π
π
1st
4th
4th
2nd
1st
4th
5th
π
π
1st
ln 2
2nd
1st
1st
1st
π
1st
1st
2nd
1st
1st
1st
1st
1st
11th
π
Look and Say
2nd
1st
3rd
3rd
2nd
1st
5th
π
1st
1st
1st
1st
π
π
Lucky Numbers
1st
3rd
1st
1st
1st
1st
π
π
3rd
1st
1st
2nd
1st
1st
1st
3rd
π
π
π
π
1st
Lucky Tickets
π
1st
3rd
π
π
π
1st
π
1st
π
1st
6th
π
π
π
π
Maze
2nd
3rd
π
5th
1st
2nd
3rd
2nd
π
9th
π
Medal Tally
2nd
1st
2nd
π
5th
5th
1st
π
π
π
Morse Decoder
π
π
π
1st
π
π
π
1st
π
π
π
1st
π
π
1st
π
π
π
π
Morse Encoder
2nd
π
π
π
π
2nd
π
1st
π
π
π
π
π
π
π
π
π
2nd
π
π
π
π
π
π
π
π
Musical Chords
π
π
π
π
π
π
π
π
2nd
π
1st
π
2nd
3rd
π
π
1st
1st
π
π
π
π
π
Niven Numbers
8th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
9th
4th
1st
1st
6th
1st
1st
1st
1st
1st
Niven Numbers (Long)
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
2nd
1st
1st
1st
1st
1st
1st
1st
Number Spiral
3rd
6th
π
1st
2nd
2nd
π
1st
π
π
4th
π
3rd
π
π
12th
6th
π
π
π
π
Odious Numbers
4th
7th
2nd
1st
7th
1st
2nd
1st
1st
1st
3rd
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
6th
4th
3rd
7th
1st
1st
1st
1st
1st
1st
6th
1st
5th
1st
1st
Odious Numbers (Long)
2nd
5th
7th
1st
1st
2nd
1st
1st
1st
2nd
π
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
4th
1st
π
1st
1st
1st
1st
Ordinal Numbers
π
π
π
π
π
7th
π
π
π
π
1st
1st
π
1st
1st
1st
π
π
π
12th
π
1st
π
π
π
π
Pangram Grep
π
10th
2nd
4th
1st
π
π
π
1st
2nd
1st
1st
1st
1st
1st
1st
1st
1st
1st
2nd
1st
π
1st
2nd
Pascalβs Triangle
1st
2nd
1st
1st
1st
4th
π
1st
1st
2nd
7th
1st
1st
2nd
3rd
1st
1st
1st
1st
1st
1st
1st
1st
1st
Pernicious Numbers
5th
1st
6th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
5th
1st
1st
1st
Pernicious Numbers (Long)
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
4th
1st
1st
1st
1st
1st
π
π
1st
1st
4th
1st
1st
1st
2nd
π
Poker
π
π
π
π
π
π
π
π
2nd
π
π
π
Prime Numbers
4th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
3rd
1st
1st
1st
1st
1st
7th
1st
1st
1st
7th
1st
6th
1st
1st
1st
1st
5th
1st
6th
1st
1st
2nd
Prime Numbers (Long)
1st
5th
1st
1st
1st
2nd
5th
1st
1st
1st
1st
9th
1st
1st
1st
6th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
Proximity Grid
π
1st
6th
2nd
4th
π
π
π
QR Decoder
π
π
π
π
π
π
π
π
π
1st
π
π
π
π
π
π
π
π
π
π
π
Quine
1st
1st
23rd
13th
1st
5th
2nd
1st
1st
1st
9th
1st
10th
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
RecamΓ‘n
2nd
2nd
1st
1st
1st
2nd
1st
π
1st
π
1st
1st
7th
1st
1st
1st
9th
π
π
1st
1st
π
Repeating Decimals
1st
π
π
2nd
3rd
1st
7th
π
Reverse Polish Notation
2nd
2nd
π
π
π
2nd
1st
2nd
1st
π
π
12th
π
π
Rijndael S-box
π
1st
π
2nd
π
π
π
π
π
6th
4th
2nd
π
2nd
Rock-paper-scissors-Spock-lizard
π
1st
π
π
π
π
4th
3rd
π
π
1st
1st
π
π
π
π
Roman to Arabic
1st
4th
1st
2nd
π
1st
π
1st
π
π
1st
1st
1st
3rd
2nd
π
2nd
1st
1st
1st
1st
π
π
π
π
π
Rule 110
π
π
1st
1st
1st
π
1st
2nd
1st
1st
π
π
π
Seven Segment
2nd
2nd
π
2nd
π
π
π
2nd
7th
4th
π
2nd
π
SierpiΕski Triangle
1st
1st
π
1st
2nd
1st
1st
1st
π
π
π
1st
1st
2nd
2nd
1st
1st
2nd
1st
π
π
π
1st
1st
Smith Numbers
3rd
2nd
2nd
2nd
π
π
π
π
π
2nd
1st
π
π
π
1st
2nd
2nd
π
π
π
Spelling Numbers
π
2nd
3rd
π
1st
3rd
3rd
π
π
Star Wars Opening Crawl
5th
π
10th
π
Sudoku
π
π
π
2nd
π
π
π
π
π
2nd
4th
3rd
π
Sudoku v2
1st
π
π
π
π
π
π
π
2nd
π
π
3rd
2nd
π
Ten-pin Bowling
2nd
1st
2nd
π
π
π
π
π
1st
2nd
2nd
π
π
π
Time Distance
π
π
1st
π
π
π
π
π
π
π
4th
π
π
Tongue-twisters
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
π
United States
π
2nd
2nd
π
1st
π
π
π
3rd
1st
π
2nd
5th
3rd
π
1st
π
π
π
Vampire Numbers
2nd
π
π
π
2nd
2nd
π
π
π
π
π
1st
π
4th
7th
π
π
π
π
Van Eck Sequence
π
1st
1st
1st
5th
1st
2nd
1st
1st
1st
8th
3rd
1st
1st
1st
π
π
π
1st
π
Zodiac Signs
3rd
π
1st
π
π
π
π
π
π
π
1st
π
π
π
2nd
π
π
π
π
Ξ³
1st
1st
1st
1st
π
π
π
π
1st
1st
1st
2nd
π
Ξ»
5th
π
π
4th
2nd
π
π
π
π
π
4th
4th
π
π
2nd
7th
4th
π
π
π
π
2nd
Ο
3rd
3rd
π
π
π
2nd
1st
1st
4th
6th
1st
4th
9th
2nd
π
Ο
3rd
1st
π
π
π
2nd
1st
1st
4th
1st
1st
4th
6th
2nd
π
Ο
2nd
1st
1st
π
2nd
1st
3rd
1st
15th
1st
1st
1st
1st
1st
15th
π
β2
4th
1st
1st
π
2nd
1st
4th
1st
9th
13th
1st
1st
1st
1st
1st
1st
1st
π
2nd
1st
π
1st
1st
1st
1st
1st
1st
1st
1st
1st
4th
1st
8th
1st