12 Days of Christmas
540th
7th
24 Game
💎
99 Bottles of Beer
5th264th
6th
Abundant Numbers
203rd
56th10th
Abundant Numbers (Long)
147th
3rd
Arabic to Roman
285th
5th
Arithmetic Numbers
178th
Arrows
63rd
2nd
Ascending Primes
4th
ASCII Table
5th
Billiards
84th
brainfuck
226th
2nd
Card Number Validation
6th
Catalan Numbers
366th
2nd
Catalan’s Constant
3rd
Christmas Trees
423rd
5th
Collatz
179th97th
321st
9th
CSS Colors
3rd
Cubes
119th
5th
Day of Week
293rd
DFA Simulator
89th
Diamonds
322nd
6th
Divisors
15th258th
724th
103rd8th
Emirp Numbers
378th
3rd
Emirp Numbers (Long)
177th
3rd
Emojify
7th
Evil Numbers
32nd
72nd
27th377th
71st1st
Evil Numbers (Long)
261st
6th
Factorial Factorisation
84th
6th5th
Farey Sequence
192nd
4th
Fibonacci
63rd
23rd343rd
167th
6th
Fizz Buzz
53rd
397th
1,227th223rd37th876th
9th37th38th
Foo Fizz Buzz Bar
22nd
17th303rd
8th
Forsyth–Edwards Notation
148th
10th
Fractions
19th
4th
Game of Life
97th
5th
Gijswijt’s Sequence
9th
Happy Numbers
340th
13th
Happy Numbers (Long)
108th
4th
Hexdump
124th
3rd
Intersection
179th
4th
Inventory Sequence
81st
6th
ISBN
109th
35th6th
Kaprekar Numbers
3rd
Kolakoski Constant
3rd
Kolakoski Sequence
16th
30th
11th
Leap Years
15th418th
8th
Levenshtein Distance
184th
Leyland Numbers
275th
2nd
ln 2
3rd
Look and Say
13th
241st
5th
Lucky Numbers
200th
5th
Lucky Tickets
109th
Maze
56th
6th
Medal Tally
76th
6th
Morse Decoder
5th
Morse Encoder
7th
N Queens
3rd
Niven Numbers
6th
301st
101st13th
Niven Numbers (Long)
145th
58th3rd
Number Spiral
4th
Odious Numbers
59th176th
279th
1st
Odious Numbers (Long)
230th
5th
Ordinal Numbers
1st
PalindromemordnilaP
132nd
6th
Pangram Grep
252nd
1st
Pascal’s Triangle
288th
5th
Pernicious Numbers
24th
214th
4th
Pernicious Numbers (Long)
3rd
Polyominoes
5th
Prime Numbers
16th
38th121st
1st
Prime Numbers (Long)
17th242nd
4th
Proximity Grid
54th
6th
Quine
1st
136th261st
736th
24th
Recamán
33rd
5th
Repeating Decimals
89th
Reverse Polish Notation
165th
Reversi
9th
Rijndael S-box
2nd
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
163rd
6th
ROT13
182nd
9th
Rule 110
93rd
7th
Seven Segment
6th
271st
2nd
Sierpiński Triangle
7th
314th
6th
Smith Numbers
177th
2nd
Spelling Numbers
3rd
Star Wars Opening Crawl
99th
Sudoku
97th
Sudoku (Fill-in)
93rd
Ten-pin Bowling
93rd
4th
Tic-tac-toe
15th
Time Distance
167th
Tongue-twisters
9th
4th
Transpose Sentence
119th
United States
8th
Vampire Numbers
127th
2nd
Van Eck Sequence
264th
6th
Zeckendorf Representation
131st
Zodiac Signs
72nd
6th
γ
3rd
λ
147th
5th11th
π
159th
4th8th
τ
127th
4th8th
φ
90th
4th8th
√2
15th
1st
4th9th
𝑒
13th1st
4th7th