12 Days of Christmas
24th
72nd
3rd
36th💎
118th
14th
24 Game
6th
5th
9th
99 Bottles of Beer
24th
11th
2nd
Abundant Numbers
11th
4th
49th7th
Abundant Numbers (Long)
5th
4th
4th
Arabic to Roman
39th
8th
Arithmetic Numbers
5th
34th
3rd
5th
73rd
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
5th
36th
4th
4th
241st
brainfuck
2nd
Catalan Numbers
3rd
7th
2nd
255th
Catalan’s Constant
3rd
3rd
4th
Christmas Trees
3rd
69th
37th
7th
16th2nd
237th
Collatz
5th
51st
34th
4th
1st
126th
CSS Colors
29th
1st
47th
Cubes
4th
24th
2nd
💎
77th
Day of Week
44th
3rd
11th
104th215th
DFA Simulator
22nd
10th
4th
53rd
Diamonds
3rd
35th
5th
3rd
147th
Divisors
23rd
40th
14th
2nd
120th
Emirp Numbers
10th
37th
2nd
7th
257th
Emirp Numbers (Long)
3rd
33rd
3rd
6th
145th
Emojify
5th
Evil Numbers
20th
4th
12th
411th
Evil Numbers (Long)
5th
5th
12th
179th
Factorial Factorisation
5th
2nd
5th
185th
Farey Sequence
9th
92nd
Fibonacci
20th316th182nd
145th9th203rd580th47th1st22nd61st126th
189th
203rd
Fizz Buzz
107th
80th
43rd
1,589th
Foo Fizz Buzz Bar
9th
7th
12th
Forsyth–Edwards Notation
3rd
74th
Fractions
41st
3rd
202nd
Game of Life
6th
Gijswijt’s Sequence
4th
3rd
13th
Happy Numbers
11th
2nd
11th
Happy Numbers (Long)
4th
4th
7th
302nd
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
3rd
8th
147th
ISBN
3rd
5th
163rd
Jacobi Symbol
5th
112th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
14th
4th
8th
262nd
Leap Years
12th
22nd
3rd
46th14th
56th
Levenshtein Distance
13th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
5th
Look and Say
6th
6th
10th
Lucky Numbers
3rd
3rd
4th
148th
Lucky Tickets
4th
Mandelbrot
116th
Maze
4th
Medal Tally
28th
4th
64th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
70th
N Queens
6th
61st
Niven Numbers
24th
39th
3rd
33rd1st
81st
Niven Numbers (Long)
4th
3rd
15th
298th
Number Spiral
10th
2nd
6th
Odious Numbers
16th
4th
30th15th
310th
Odious Numbers (Long)
5th
5th
12th
113th
Ordinal Numbers
7th
6th
3rd
281st
Pangram Grep
5th
Pascal’s Triangle
12th
8th
1st
307th
Pernicious Numbers
17th
3rd
30th
335th
Pernicious Numbers (Long)
5th
4th
13th
Poker
💎
Polyominoes
7th
2nd
9th
Prime Numbers
21st
6th
9th
139th
Prime Numbers (Long)
5th
8th
12th
465th
Proximity Grid
6th
QR Decoder
3rd
Quine
3rd
11th
75th
Recamán
3rd
4th
4th
156th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
159th
Reversi
5th
Rijndael S-box
15th
3rd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
107th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
17th
2nd
2nd
43rd
Sierpiński Triangle
18th
4th
4th
149th
Smith Numbers
3rd
3rd
5th
103rd
Spelling Numbers
92nd
3rd
91st
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
23rd
💎
66th
Tongue-twisters
13th
2nd
2nd
144th
Transpose Sentence
31st
5th
50th
United States
Vampire Numbers
2nd
3rd
3rd
151st
Van Eck Sequence
11th
4th
3rd
224th
Zodiac Signs
2nd
69th
γ
3rd
2nd
5th
λ
8th
2nd
8th
81st
π
15th9th140th52nd64th
4th
218th106th47th9th
19th
478th
37th52nd
τ
7th
4th
7th
φ
8th
3rd
6th
104th
√2
8th
3rd
5th
120th
𝑒
9th
5th
9th
40th