12 Days of Christmas
627th
7th
24 Game
💎
99 Bottles of Beer
5th314th
6th
Abundant Numbers
234th
68th11th
Abundant Numbers (Long)
181st
3rd
Arabic to Roman
329th
5th
Arithmetic Numbers
228th
💎
Arrows
90th
2nd
Ascending Primes
8th
ASCII Table
5th
Billiards
116th
brainfuck
264th
5th
Card Number Validation
6th
Catalan Numbers
422nd
2nd
Catalan’s Constant
3rd
Christmas Trees
480th
5th
Collatz
213th120th
378th
10th
CSS Colors
3rd
Cubes
139th
6th
Day of Week
343rd
DFA Simulator
117th
Diamonds
359th
6th
Divisors
18th286th
796th
124th10th
Emirp Numbers
416th
3rd
Emirp Numbers (Long)
215th
3rd
Emojify
7th
Evil Numbers
37th
93rd
32nd435th
82nd1st
Evil Numbers (Long)
316th
6th
Factorial Factorisation
121st
6th6th
Farey Sequence
239th
5th
Fibonacci
68th
26th389th
214th
8th
Fizz Buzz
62nd
438th
1,289th238th41st955th
10th42nd41st
Foo Fizz Buzz Bar
28th
18th359th
9th
Forsyth–Edwards Notation
183rd
11th
Fractions
20th
4th
Game of Life
126th
5th
Gijswijt’s Sequence
10th
Happy Numbers
377th
13th
Happy Numbers (Long)
136th
4th
Hexdump
159th
3rd
Intersection
214th
4th
Inventory Sequence
113th
9th
ISBN
135th
42nd6th
Kaprekar Numbers
4th
Kolakoski Constant
3rd
Kolakoski Sequence
20th
40th
12th
Leap Years
18th468th
10th
Levenshtein Distance
196th
Leyland Numbers
317th
2nd
ln 2
3rd
Look and Say
18th
285th
5th
Lucky Numbers
239th
5th
Lucky Tickets
137th
Maze
79th
8th
Medal Tally
97th
6th
Morse Decoder
5th
Morse Encoder
8th
N Queens
4th
Niven Numbers
7th
343rd
121st13th
Niven Numbers (Long)
176th
72nd4th
Number Spiral
4th
Odious Numbers
79th195th
336th
1st
Odious Numbers (Long)
276th
6th
Ordinal Numbers
1st
PalindromemordnilaP
182nd
7th
Pangram Grep
285th
1st
Pascal’s Triangle
330th
6th
Pernicious Numbers
28th
260th
4th
Pernicious Numbers (Long)
5th
Polyominoes
7th
Prime Numbers
22nd
42nd163rd
1st
Prime Numbers (Long)
19th285th
4th
Proximity Grid
75th
6th
Quine
1st
146th283rd
815th
27th
Recamán
42nd
4th
Repeating Decimals
119th
Reverse Polish Notation
201st
Reversi
10th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
183rd
6th
ROT13
230th
12th
Rule 110
119th
7th
Seven Segment
6th
304th
2nd
Sierpiński Triangle
8th
355th
7th
Smith Numbers
211th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
120th
Sudoku
122nd
Sudoku (Fill-in)
115th
Ten-pin Bowling
115th
4th
Tic-tac-toe
18th
Time Distance
194th
Tongue-twisters
12th
4th
Transpose Sentence
149th
United States
9th
Vampire Numbers
162nd
2nd
Van Eck Sequence
298th
7th
Zeckendorf Representation
167th
Zodiac Signs
99th
6th
γ
3rd
λ
147th
5th13th
π
193rd
4th
τ
155th
4th10th
φ
118th
4th10th
√2
18th
14th
4th10th
𝑒
14th10th
4th9th