12 Days of Christmas
24th
68th
3rd
35th2nd
984th
14th
24 Game
6th
3rd
9th
99 Bottles of Beer
23rd
11th
4th
Abundant Numbers
11th
5th
49th4th
Abundant Numbers (Long)
5th
5th
3rd
Arabic to Roman
38th
6th
Arithmetic Numbers
4th
26th
3rd
5th
24th
Arrows
Ascending Primes
3rd
3rd
6th
ASCII Table
4th
34th
4th
4th
227th
brainfuck
3rd
Catalan Numbers
3rd
5th
2nd
241st
Catalan’s Constant
3rd
3rd
2nd
Christmas Trees
3rd
68th
33rd
8th
15th2nd
189th
Collatz
5th
49th
23rd
4th
1st
37th
CSS Colors
27th
1st
95th
Cubes
4th
10th
2nd
2nd
24th
Day of Week
44th
3rd
10th
103rd202nd
DFA Simulator
15th
18th
4th
24th
Diamonds
3rd
29th
5th
3rd
118th
Divisors
22nd
37th
14th
2nd
1st
Emirp Numbers
10th
35th
2nd
7th
213th
Emirp Numbers (Long)
3rd
25th
2nd
6th
132nd
Emojify
5th
Evil Numbers
19th
4th
12th
397th
Evil Numbers (Long)
5th
5th
12th
176th
Factorial Factorisation
5th
3rd
5th
181st
Farey Sequence
9th
84th
Fibonacci
19th311th179th
141st9th195th571st46th1st22nd60th126th
186th
199th
Fizz Buzz
105th
80th
43rd
1,540th
Foo Fizz Buzz Bar
9th
7th
11th
Forsyth–Edwards Notation
3rd
43rd
Fractions
36th
3rd
162nd
Game of Life
5th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
11th
3rd
10th
Happy Numbers (Long)
4th
4th
7th
292nd
Hexdump
4th
Intersection
4th
Inventory Sequence
7th
2nd
7th
131st
ISBN
3rd
5th
134th
Jacobi Symbol
5th
101st
Kolakoski Constant
3rd
2nd
2nd
Kolakoski Sequence
12th
3rd
8th
256th
Leap Years
12th
21st
3rd
44th14th
54th
Levenshtein Distance
11th
Leyland Numbers
2nd
2nd
ln 2
3rd
3rd
3rd
Look and Say
5th
5th
9th
Lucky Numbers
3rd
2nd
4th
135th
Lucky Tickets
5th
Mandelbrot
105th
Maze
4th
Medal Tally
26th
4th
55th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
55th
N Queens
5th
38th
Niven Numbers
23rd
37th
3rd
31st1st
76th
Niven Numbers (Long)
4th
3rd
15th
286th
Number Spiral
10th
4th
5th
Odious Numbers
15th
4th
30th15th
300th
Odious Numbers (Long)
5th
5th
12th
109th
Ordinal Numbers
7th
6th
3rd
258th
Pangram Grep
4th
Pascal’s Triangle
12th
8th
1st
294th
Pernicious Numbers
16th
3rd
29th
324th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
3rd
Polyominoes
6th
2nd
8th
Prime Numbers
20th
6th
1st
134th
Prime Numbers (Long)
5th
8th
11th
447th
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
72nd
Recamán
3rd
3rd
4th
124th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
142nd
Reversi
5th
Rijndael S-box
15th
2nd
5th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
10th
78th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
10th
2nd
2nd
20th
Sierpiński Triangle
17th
3rd
4th
136th
Smith Numbers
3rd
3rd
4th
82nd
Spelling Numbers
90th
2nd
60th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
3rd
Ten-pin Bowling
5th
Time Distance
18th
💎
28th
Tongue-twisters
13th
2nd
5th
78th
Transpose Sentence
25th
5th
19th
United States
Vampire Numbers
2nd
2nd
2nd
141st
Van Eck Sequence
10th
3rd
3rd
209th
Zodiac Signs
2nd
52nd
γ
3rd
3rd
3rd
λ
7th
3rd
2nd
52nd
π
13th8th134th48th59th
4th
210th104th44th7th
18th
467th
37th44th
τ
7th
4th
5th
φ
8th
4th
3rd
96th
√2
8th
4th
3rd
101st
𝑒
9th
5th
7th
36th