12 Days of Christmas
2nd6th1st
44th
1st
24 Game
6thπ
12th
π
99 Bottles of Beer
4thπ
13th
π
Abundant Numbers
5th3rd
36th
π
Abundant Numbers (Long)
1st1st
26th
π
Arabic to Roman
9th1st
21st
1st
Arithmetic Numbers
1stπ
10th
π
Arrows
18th5th
44th
2nd
Ascending Primes
9th2nd
12th
π
ASCII Table
14th2nd
30th
2nd
Billiards
5th2nd
10th
π
brainfuck
1st2nd
7th
2nd
Card Number Validation
6th3rd
13th
2nd
Catalan Numbers
1st1st
1st
π
Catalanβs Constant
5thπ
8th
π
Christmas Trees
3rdπ
15th
π
Collatz
1st1st
7th
1st
CSS Colors
1st4th
38th
2nd
Cubes
14thπ
38th
π
Day of Week
1st3rd
1st
2nd
DFA Simulator
14thπ
28th
π
Diamonds
15thπ
32nd
π
Divisors
1st1st
1st
1st
Emirp Numbers
11th1st
21st
1st
Emirp Numbers (Long)
8th2nd
13th
π
Emojify
15th5th
40th
Evil Numbers
5th1st
1st
1st
Evil Numbers (Long)
1st1st
1st
1st
Factorial Factorisation
6thπ
10th
π
Farey Sequence
13th5th
18th
1st
Fibonacci
3rd1st
1st
1st
Fizz Buzz
1st1st
1st
1st
Foo Fizz Buzz Bar
1stπ
1st
1st
ForsythβEdwards Notation
9th1st
23rd
π
Fractions
1st4th
1st
3rd
Game of Life
7th2nd
16th
π
Gijswijtβs Sequence
6thπ
10th
π
Happy Numbers
1st2nd
1st
2nd
Happy Numbers (Long)
8th9th
11th
1st
Hexdump
4th2nd
1st
1st
Intersection
12th4th
18th
2nd
Inventory Sequence
8th3rd
17th
3rd
ISBN
9th5th
17th
2nd
Jacobi Symbol
8th2nd
11th
π
Kaprekar Numbers
8th5th
18th
3rd
Kolakoski Constant
5th2nd
7th
π
Kolakoski Sequence
10th4th
18th
2nd
Leap Years
4thπ
6th
2nd
Levenshtein Distance
1stπ
1st
2nd
Leyland Numbers
4th2nd
6th
2nd
ln 2
1st1st
1st
2nd
Look and Say
3rd1st
20th
2nd
Lucky Numbers
13thπ
19th
π
Lucky Tickets
1st1st
1st
2nd
Mahjong
π2ndπ2nd
π¦
2nd2ndπ
Maze
5th2nd
9th
2nd
Medal Tally
15thπ
19th
2nd
Morse Decoder
12th3rd
20th
2nd
Morse Encoder
7th3rd
14th
1st
Musical Chords
8th4th
16th
π
N Queens
8thπ
14th
2nd
Niven Numbers
24th4th
31st
3rd
Niven Numbers (Long)
9thπ
16th
2nd
Number Spiral
9th3rd
29th
2nd
Odious Numbers
4th1st
1st
1st
Odious Numbers (Long)
5th1st
1st
1st
Ordinal Numbers
1st4th
4th
3rd
PalindromemordnilaP
1st3rd
29th
1st
Pangram Grep
14th6th
30th
1st
Partition Numbers
1st2nd
3rd
3rd2nd2nd2nd
Pascalβs Triangle
1st2nd
1st
1st
Pernicious Numbers
1st1st
1st
π
Pernicious Numbers (Long)
1st3rd
1st
π
Poker
11th
23rd
Polyominoes
6th3rd
12th
π
Prime Numbers
1st1st
1st
π
Prime Numbers (Long)
1st1st
1st
π
Proximity Grid
12th
21st
QR Decoder
11thπ
20th
2nd
Quine
2nd1st
1st
1st
RecamΓ‘n
6th6th
3rd
2nd
Repeating Decimals
1stπ
1st
π
Reverse Polish Notation
5th5th
2nd
2nd
Reversi
5th2nd
15th
π
Rijndael S-box
3rdπ
13th
2nd
Rock-paper-scissors-Spock-lizard
13th3rd
44th
Roman to Arabic
3rd2nd
23rd
2nd
ROT13
1st2nd
29th
2nd
Rule 110
7th4th
8th
1st
Set
4th2nd
7th
2nd
Seven Segment
14th3rd
35th
2nd
SI Units
7th
18th
SierpiΕski Triangle
7thπ
14th
2nd
Smith Numbers
12thπ
21st
3rd
Spelling Numbers
1st1st
5th
2nd
Star Wars Opening Crawl
11th2nd
21st
π
Sudoku
7thπ
12th
π
Sudoku (Fill-in)
10thπ
22nd
π¦
Ten-pin Bowling
11th2nd
18th
π
Tic-tac-toe
7th3rd
12th
2nd
Time Distance
3rd3rd
6th
π
Tongue-twisters
10th3rd
28th
Transpose Sentence
6th3rd
16th
2nd
United States
5th4th
11th
Vampire Numbers
17thπ
39th
π
Van Eck Sequence
π2nd
1st
π
Zeckendorf Representation
7thπ
4th
1st
Zodiac Signs
7thπ
12th
π
Ξ³
7th2nd
10th
π
Ξ»
8th2nd
16th
π
Ο
6th1st
11th
2nd
Ο
6th1st
8th
2nd
Ο
1st1st
1st
1st
β2
1st1st
1st
1st
π
1st1st
1st
1st