12 Days of Christmas
101st11th
24 Game
3rd
99 Bottles of Beer
146th8th
Abundant Numbers
48th5th
Abundant Numbers (Long)
30th5th
Arabic to Roman
69th8th
Arithmetic Numbers
45th9th
Arrows
52nd10th
Ascending Primes
46th14th
ASCII Table
26th2nd
Billiards
8th3rd
brainfuck
80th7th
Card Number Validation
25th6th
Catalan Numbers
43rd2nd
Catalan’s Constant
26th10th
Christmas Trees
107th5th
Collatz
1st2nd
CSS Colors
59th14th
Cubes
43rd2nd
Day of Week
1st9th
DFA Simulator
3rd
Diamonds
80th15th
Divisors
157th6th
Emirp Numbers
108th10th
Emirp Numbers (Long)
46th7th
Emojify
6th
Evil Numbers
14th12th
Evil Numbers (Long)
13th14th
Factorial Factorisation
37th6th
Farey Sequence
31st8th
Fibonacci
112th8th
Fizz Buzz
1st1st
Foo Fizz Buzz Bar
48th1st
Forsyth–Edwards Notation
35th3rd
Fractions
63rd7th
Game of Life
34th7th
Gijswijt’s Sequence
27th5th
Happy Numbers
15th17th
Happy Numbers (Long)
10th11th
Hexdump
7th
Intersection
29th2nd
Inventory Sequence
17th1st
ISBN
28th6th
Jacobi Symbol
6th
Kaprekar Numbers
20th5th
Kolakoski Constant
35th10th
Kolakoski Sequence
29th12th
Leap Years
51st💎
Levenshtein Distance
61st23rd
Leyland Numbers
22nd3rd
ln 2
24th9th
Look and Say
40th5th
Lucky Numbers
53rd7th
Lucky Tickets
6th
Mahjong
10th2nd
Maze
7th
Medal Tally
20th8th
Morse Decoder
25th7th
Morse Encoder
28th5th
Musical Chords
6th
N Queens
18th5th
Niven Numbers
1st4th
Niven Numbers (Long)
1st4th
Number Spiral
29th4th
Odious Numbers
46th13th
Odious Numbers (Long)
32nd9th
Ordinal Numbers
51st7th
PalindromemordnilaP
23rd7th
Pangram Grep
111th13th
Partition Numbers
14th9th
Pascal’s Triangle
102nd1st
Pernicious Numbers
60th28th
Pernicious Numbers (Long)
17th9th
Poker
2nd
Polyominoes
16th3rd
Prime Numbers
75th4th
Prime Numbers (Long)
34th4th
Proximity Grid
4th
Quine
179th32nd
Recamán
32nd5th
Repeating Decimals
5th
Reverse Polish Notation
51st8th
Reversi
4th
Rijndael S-box
33rd4th
Rock-paper-scissors-Spock-lizard
5th
Roman to Arabic
52nd11th
ROT13
32nd8th
Rule 110
44th5th
Set
12th
Seven Segment
14th
Sierpiński Triangle
62nd17th
Smith Numbers
49th9th
Spelling Numbers
7th
Sudoku
4th
Sudoku (Fill-in)
5th
Ten-pin Bowling
5th
Tic-tac-toe
28th10th
Time Distance
6th
Tongue-twisters
43rd14th
Transpose Sentence
5th
United States
12th
Vampire Numbers
36th5th
Van Eck Sequence
71st12th
Zeckendorf Representation
6th
Zodiac Signs
5th
γ
8th
λ
33rd13th
π
52nd5th
τ
43rd4th
φ
19th15th
√2
29th12th
𝑒
39th8th