12 Days of Christmas
5th
24 Game
2nd
65th
99 Bottles of Beer
9th
Abundant Numbers
45th3rd
31st
146th
Abundant Numbers (Long)
56th3rd
38th
334th
Arabic to Roman
4th
Arithmetic Numbers
37th7th
38th
201st
Arrows
11th
33rd
183rd
Ascending Primes
21st10th
ASCII Table
18th
Billiards
6th
brainfuck
51st8th23rd
32nd
229th
Card Number Validation
6th
Catalan Numbers
16th
31st
158th
Catalan’s Constant
12th
Christmas Trees
8th
30th
279th
Collatz
33rd3rd
29th
97th
CSS Colors
10th
Cubes
3rd
Day of Week
1st
35th
138th
DFA Simulator
6th
Diamonds
9th
36th
281st
Divisors
81st14th
53rd
790th
Emirp Numbers
32nd15th1st
14th
63rd
Emirp Numbers (Long)
10th
Emojify
4th
Evil Numbers
111th1st
31st
224th
Evil Numbers (Long)
68th1st
43rd
422nd
Factorial Factorisation
7th
Farey Sequence
9th
23rd
21st
Fibonacci
3rd1st
41st
1st
Fizz Buzz
81st46th163rd37th26th48th129th1st54th16th21st16th42nd59th46th50th43rd34th76th27th27th40th173rd64th189th70th68th29th1st1st20th88th39th20th222nd53rd28th32nd166th110th286th21st112th37th132nd15th8th277th289th14th24th71st136th21st13th45th19th43rd51st
Foo Fizz Buzz Bar
15th
12th
Forsyth–Edwards Notation
4th
Fractions
1st
Game of Life
9th
Gijswijt’s Sequence
5th
Happy Numbers
1st
17th
1st
Happy Numbers (Long)
8th
23rd
71st
Hexdump
8th
Intersection
2nd
34th
169th
Inventory Sequence
7th
27th
89th
ISBN
7th
Jacobi Symbol
5th
Kaprekar Numbers
9th
Kolakoski Constant
7th
19th
65th
Kolakoski Sequence
14th
21st
85th
Leap Years
8th
28th
191st
Levenshtein Distance
4th
49th
Leyland Numbers
8th
36th
206th
ln 2
11th
148th
Look and Say
7th
31st
296th
Lucky Numbers
11th
32nd
167th
Lucky Tickets
9th
Mahjong
5th
Maze
8th
Medal Tally
4th
Morse Decoder
2nd
Morse Encoder
4th
Musical Chords
8th
N Queens
8th
Niven Numbers
1st
37th
280th
Niven Numbers (Long)
6th
29th
86th
Number Spiral
7th
13th
44th
Odious Numbers
88th1st
31st
126th
Odious Numbers (Long)
59th1st
43rd
358th
Ordinal Numbers
2nd
PalindromemordnilaP
7th
Pangram Grep
10th
Partition Numbers
6th
Pascal’s Triangle
15th
41st
380th
Pernicious Numbers
39th1st
23rd
1st
Pernicious Numbers (Long)
3rd
39th
165th
Poker
10th
Polyominoes
4th
Prime Numbers
54th1st
24th
42nd
Prime Numbers (Long)
39th10th
20th
41st
Proximity Grid
9th
QR Decoder
6th
Quine
1st
1st
20th
49th
746th
Recamán
15th
31st
211th
Repeating Decimals
2nd
Reverse Polish Notation
6th
Reversi
3rd
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
1st
Roman to Arabic
9th
ROT13
6th
Rule 110
2nd
Seven Segment
10th
SI Units
2nd
Sierpiński Triangle
8th
29th
92nd
Smith Numbers
5th
28th
121st
Spelling Numbers
3rd
Star Wars Opening Crawl
9th
Sudoku
6th
Sudoku (Fill-in)
8th
Ten-pin Bowling
6th
Tic-tac-toe
3rd
Time Distance
6th
Tongue-twisters
4th
11th
21st
Transpose Sentence
3rd
United States
3rd
Vampire Numbers
7th
Van Eck Sequence
11th
Zeckendorf Representation
5th
Zodiac Signs
11th
γ
9th
λ
7th
π
13th
21st
32nd
τ
12th
21st
32nd
φ
17th
28th
67th
√2
15th
11th
33rd
93rd
𝑒
17th
39th
123rd9th