12 Days of Christmas
💎
24 Game
2nd
5th
99 Bottles of Beer
24th
1st
29th
271st
17th
Abundant Numbers
16th
7th
Abundant Numbers (Long)
3rd
Arabic to Roman
1st
Arithmetic Numbers
12th
1st
Arrows
13th
18th
Ascending Primes
1st
7th
7th
10th
2nd
ASCII Table
10th
31st
15th
31st
256th
brainfuck
💎
Catalan Numbers
4th
19th
1st
63rd
Catalan’s Constant
6th
Christmas Trees
1st
Collatz
8th
20th
19th
165th
35th
CSS Colors
7th
Cubes
3rd
Day of Week
19th
1st
35th
DFA Simulator
22nd
Diamonds
1st
Divisors
9th
44th
1st
693rd
30th
87th
Emirp Numbers
8th
26th
Emirp Numbers (Long)
10th
Emojify
1st
Evil Numbers
5th
13th
3rd
1st
5th
3rd
18th
39th
11th
84th
1st
19th
93rd
15th
13th
6th
Evil Numbers (Long)
1st
17th
10th
5th
1st
6th
1st
32nd
Factorial Factorisation
3rd
4th
Farey Sequence
1st
9th
1st
5th
10th
1st
1st
Fibonacci
6th
1st
104th
55th
9th
8th
1st
38th
1st
63rd
Fizz Buzz
48th
1st
32nd
467th
38th
16th
73rd
207th
191st
30th
1st
120th
88th
237th
94th
197th
1st
319th
11th
74th
13th
59th
288th
50th
146th
Foo Fizz Buzz Bar
14th
5th
12th
1st
88th
Forsyth–Edwards Notation
6th
Fractions
5th
11th
10th
2nd
Game of Life
8th
13th
Gijswijt’s Sequence
5th
12th
Happy Numbers
9th
27th
Happy Numbers (Long)
1st
Hexdump
13th
26th
33rd
Intersection
2nd
Inventory Sequence
22nd
12th
119th
ISBN
1st
5th
Jacobi Symbol
13th
22nd
Kolakoski Constant
14th
Kolakoski Sequence
9th
8th
Leap Years
5th
1st
14th
9th
1st
4th
10th
Levenshtein Distance
18th
7th
1st
Leyland Numbers
4th
ln 2
9th
9th
23rd
Look and Say
9th
20th
Lucky Numbers
11th
20th
40th
Lucky Tickets
9th
28th
9th
Mahjong
5th
Maze
5th
Medal Tally
8th
Morse Decoder
8th
Morse Encoder
5th
7th
Musical Chords
12th
73rd
N Queens
3rd
7th
3rd
5th
💎
💎
2nd
5th
4th
4th
5th
3rd
💎
2nd
3rd
10th
2nd
Niven Numbers
17th
1st
20th
1st
4th
1st
Niven Numbers (Long)
10th
1st
4th
Number Spiral
5th
8th
16th
Odious Numbers
6th
6th
25th
1st
6th
1st
11th
1st
22nd
15th
7th
Odious Numbers (Long)
1st
5th
20th
6th
1st
5th
1st
27th
Ordinal Numbers
11th
1st
64th
Pangram Grep
10th
18th
Pascal’s Triangle
30th
5th
28th
7th
330th
19th
Pernicious Numbers
6th
1st
17th
1st
1st
12th
24th
18th
18th
9th
24th
1st
1st
30th
14th
22nd
22nd
23rd
1st
30th
1st
19th
39th
1st
12th
14th
1st
17thPernicious Numbers (Long)
3rd
9th
Poker
35th
54th
Prime Numbers
11th
1st
39th
1st
10th
1st
6th
34th
1st
15th
148th
14th
Prime Numbers (Long)
1st
9th
1st
5th
1st
26th
Proximity Grid
6th
1st
QR Decoder
13th
6th
48th
Quine
1st
1st
2nd
2nd
78th
52nd
10th
24th
62nd
39th
84th
68th
53rd
43rd
1st
58th
1st
1st
47th
45th
29th
52nd
70th
1st
83rd
1st
62nd
Recamán
17th
25th
56th
Repeating Decimals
13th
Reverse Polish Notation
13th
31st
Rijndael S-box
6th
66th
Rock-paper-scissors-Spock-lizard
10th
Roman to Arabic
6th
15th
Rule 110
14th
6th
Seven Segment
8th
7th
8th
SI Units
15th
Sierpiński Triangle
6th
27th
23rd
13th
Smith Numbers
5th
Spelling Numbers
4th
Star Wars Opening Crawl
7th
104th
Sudoku
9th
Sudoku v2
11th
Ten-pin Bowling
23rd
72nd
Time Distance
23rd
9th
102nd
Tongue-twisters
17th
2nd
8th
United States
3rd
Vampire Numbers
16th
Van Eck Sequence
12th
1st
Zodiac Signs
15th
γ
12th
13th
λ
9th
π
6th
9th
τ
9th
φ
1st
√2
9th
1st
1st
𝑒
4th
23rd
8th
1st
1st
15th