12 Days of Christmas
22nd
68th
3rd
34th💎
97th
13th
24 Game
6th
3rd
7th
99 Bottles of Beer
21st
8th
2nd
Abundant Numbers
10th
4th
44th6th
Abundant Numbers (Long)
5th
3rd
3rd
Arabic to Roman
34th
5th
Arithmetic Numbers
4th
28th
2nd
5th
55th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
31st
4th
3rd
204th
brainfuck
2nd
Catalan Numbers
3rd
6th
2nd
221st
Catalan’s Constant
3rd
2nd
4th
Christmas Trees
3rd
61st
31st
6th
16th2nd
205th
Collatz
5th
18th
29th
3rd
1st
105th
CSS Colors
28th
1st
41st
Cubes
4th
21st
2nd
💎
68th
Day of Week
38th
3rd
7th
94th179th
DFA Simulator
21st
9th
3rd
47th
Diamonds
3rd
30th
4th
3rd
125th
Divisors
21st
35th
10th
1st
102nd
Emirp Numbers
10th
33rd
2nd
7th
227th
Emirp Numbers (Long)
3rd
28th
2nd
5th
125th
Emojify
4th
Evil Numbers
18th
4th
11th
356th
Evil Numbers (Long)
5th
4th
10th
154th
Factorial Factorisation
5th
2nd
5th
143rd
Farey Sequence
8th
74th
Fibonacci
18th282nd159th
127th8th172nd537th45th1st21st54th120th
159th
181st
Fizz Buzz
102nd
75th
41st
1,499th
Foo Fizz Buzz Bar
9th
5th
11th
Forsyth–Edwards Notation
1st
62nd
Fractions
39th
3rd
171st
Game of Life
3rd
Gijswijt’s Sequence
3rd
2nd
12th
Happy Numbers
10th
2nd
8th
Happy Numbers (Long)
4th
3rd
7th
263rd
Hexdump
💎
Intersection
4th
Inventory Sequence
7th
2nd
6th
120th
ISBN
3rd
4th
142nd
Jacobi Symbol
5th
95th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
238th
Leap Years
12th
18th
3rd
41st14th
45th
Levenshtein Distance
9th
Leyland Numbers
2nd
2nd
ln 2
3rd
2nd
4th
Look and Say
4th
5th
8th
Lucky Numbers
3rd
2nd
4th
132nd
Lucky Tickets
4th
Maze
4th
Medal Tally
25th
3rd
53rd
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
54th
N Queens
4th
50th
Niven Numbers
19th
34th
3rd
29th1st
60th
Niven Numbers (Long)
4th
2nd
14th
261st
Number Spiral
9th
2nd
6th
Odious Numbers
14th
4th
25th13th
265th
Odious Numbers (Long)
5th
4th
10th
91st
Ordinal Numbers
7th
5th
2nd
255th
Pangram Grep
1st
Pascal’s Triangle
11th
6th
1st
272nd
Pernicious Numbers
13th
3rd
25th
297th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
💎
Polyominoes
6th
2nd
6th
Prime Numbers
18th
5th
8th
117th
Prime Numbers (Long)
4th
5th
10th
412th
Proximity Grid
4th
QR Decoder
3rd
Quine
3rd
11th
58th
Recamán
3rd
3rd
4th
137th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
135th
Reversi
4th
Rijndael S-box
13th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
8th
87th
Rule 110
20th
3rd
7th
Seven Segment
4th
SI Units
14th
2nd
34th
Sierpiński Triangle
16th
3rd
4th
127th
Smith Numbers
3rd
2nd
4th
88th
Spelling Numbers
86th
2nd
82nd
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
4th
Time Distance
20th
💎
57th
Tongue-twisters
11th
2nd
2nd
124th
Transpose Sentence
23rd
3rd
41st
United States
Vampire Numbers
2nd
2nd
2nd
128th
Van Eck Sequence
10th
3rd
3rd
191st
Zodiac Signs
2nd
55th
γ
3rd
2nd
4th
λ
7th
2nd
7th
69th
π
14th8th126th44th59th
3rd
191st97th43rd7th
19th
429th
37th78th
τ
7th
3rd
5th
φ
8th
2nd
5th
83rd
√2
8th
2nd
4th
96th
𝑒
9th
4th
8th
31st