12 Days of Christmas
8th
17th
2nd
14th
2nd
24 Game
8th
2nd
19th
2nd
99 Bottles of Beer
7th
3rd
10th
4th
💎
Abundant Numbers
12th
35th
10th
💎
Abundant Numbers (Long)
32nd
29th
113th
💎
Arabic to Roman
10th52nd
5th
30th1st
15th
1st
Arithmetic Numbers
20th
11th
71st
Arrows
13th
5th
25th
2nd
Ascending Primes
17th
10th
37th
ASCII Table
11th
30th
12th
14th
3rd
Billiards
2nd
13th
3rd
2nd
3rd
brainfuck
12th
5th
37th
2nd
Card Number Validation
13th
8th
37th
💎
Catalan Numbers
28th
35th
1st
Catalan’s Constant
10th
25th
💎
Christmas Trees
14th
15th
9th
15th
Collatz
30th
60th
11th
170th
3rd
CSS Colors
13th
2nd
1st
15th
💎
Cubes
7th
4th
16th
💎
Day of Week
21st
3rd
1st
1st
💎
DFA Simulator
20th
4th
41st
Diamonds
17th
10th
30th
Divisors
19th
28th
1st
3rd
Emirp Numbers
14th
12th
34th
1st
Emirp Numbers (Long)
20th
11th
52nd
Emojify
17th
3rd
40th
💎
Evil Numbers
39th
34th
225th
2nd
Evil Numbers (Long)
36th
30th
140th
Factorial Factorisation
13th
9th
31st
2nd
Farey Sequence
22nd
5th
45th
💎
Fibonacci
3rd
43rd
1st
1st
3rd
Fizz Buzz
25th
52nd
381st
11th
53rd
2nd
Foo Fizz Buzz Bar
25th
22nd
94th
13th
1st
2nd
Forsyth–Edwards Notation
13th
3rd
23rd
Fractions
16th
9th
14th
1st
3rd
Game of Life
17th
37th
Gijswijt’s Sequence
16th
38th
Happy Numbers
20th
23rd
101st
1st
Happy Numbers (Long)
17th
23rd
64th
Hexdump
13th
3rd
20th
Intersection
20th
9th
32nd
💎
Inventory Sequence
11th
12th
38th
ISBN
20th
12th
52nd
2nd
Jacobi Symbol
10th
13th
4th
23rd
Kaprekar Numbers
3rd
19th
3rd
10th
10th
2nd
Kolakoski Constant
10th
26th
2nd
Kolakoski Sequence
10th
18th
Leap Years
17th
13th
1st
44th
4th
Levenshtein Distance
24th
60th
Leyland Numbers
21st
5th
6th
💎
ln 2
1st
9th
1st
2nd
Look and Say
14th
15th
17th
20th
Lucky Numbers
6th
10th
19th
Lucky Tickets
9th
9th
1st
2nd
Mahjong
6th
7th
Maze
13th
36th
Medal Tally
19th
4th
33rd
Morse Decoder
13th
22nd
Morse Encoder
9th
4th
14th
💎
Musical Chords
7th
5th
15th
N Queens
10th
4th
26th
2nd
Niven Numbers
28th
22nd
58th
1st
Niven Numbers (Long)
23rd
20th
34th
2nd
Number Spiral
2nd
12th
2nd
💎
Odious Numbers
31st
34th
110th
1st
Odious Numbers (Long)
30th
31st
91st
Ordinal Numbers
28th
9th
87th
1st
💎
PalindromemordnilaP
15th
11th
58th
2nd
Pangram Grep
19th
24th
95th
7th
46th
💎
Partition Numbers
11th
27th
Pascal’s Triangle
11th
22nd
1st
Pernicious Numbers
29th
27th
61st
1st
Pernicious Numbers (Long)
19th
16th
28th
Poker
16th
4th
49th
Polyominoes
9th
19th
Prime Numbers
26th
1st
66th
1st
Prime Numbers (Long)
34th
1st
152nd
Proximity Grid
16th
30th
QR Decoder
12th
5th
21st
Quine
1st6th22nd1st8th12th10th1st5th9th15th10th2nd1st16th17th4th1st6th7th19th25th1st1st30th40th21st1st28th23rd59th1st3rd1st1st1st38th77th4th31st1st1st22nd35th8th96th85th1st24th1st8th33rd4th2nd12th3rd1st
Recamán
24th
10th
51st
2nd
Repeating Decimals
16th
32nd
Reverse Polish Notation
9th
1st
47th
4th
18th
2nd
Reversi
15th
32nd
Rijndael S-box
11th
7th
10th
4th
10th
Rock-paper-scissors-Spock-lizard
10th
30th
25th
Roman to Arabic
25th
7th
58th1st
💎
Rule 110
11th
30th
12th
18th
Seven Segment
15th
6th
27th
💎
SI Units
5th
10th
Sierpiński Triangle
10th
10th
14th
Smith Numbers
20th
7th
31st
2nd
Spelling Numbers
11th
5th
14th
💎
Star Wars Opening Crawl
9th
16th
Sudoku
9th
3rd
19th
Sudoku (Fill-in)
13th
4th
28th
Ten-pin Bowling
10th
17th
💎
Tic-tac-toe
9th
29th
Time Distance
10th
3rd
15th
2nd
Tongue-twisters
18th
19th
3rd
44th
3rd
Transpose Sentence
13th
1st
24th
6th
16th
2nd
United States
19th
48th
💎
Vampire Numbers
18th
37th
💎
Van Eck Sequence
19th
13th
55th
Zeckendorf Representation
16th
4th
33rd
Zodiac Signs
5th
4th
3rd
💎
γ
8th
11th
💎
λ
9th
16th
💎
π
15th
33rd
2nd
τ
19th
45th
2nd
φ
24th
1st
57th
2nd
√2
1st
7th
1st
2nd
𝑒
1st
5th
1st
💎