12 Days of Christmas
52nd
99 Bottles of Beer
15th
Abundant Numbers
107th
Abundant Numbers (Long)
69th
Arabic to Roman
63rd
Arithmetic Numbers
67th
Arrows
81st
Ascending Primes
28th
ASCII Table
79th
brainfuck
83rd
Card Number Validation
47th
Christmas Trees
61st
Collatz
153rd
CSS Colors
84th
Cubes
30th
DFA Simulator
14th
Diamonds
58th
Divisors
83rd
Emirp Numbers
130th
Emirp Numbers (Long)
56th
Emojify
64th
Evil Numbers
90th
Evil Numbers (Long)
51st
Fibonacci
291st
Fizz Buzz
1st
Foo Fizz Buzz Bar
33rd
Forsyth–Edwards Notation
20th
Fractions
41st
Game of Life
57th
Happy Numbers
121st
Happy Numbers (Long)
85th
Intersection
61st
Inventory Sequence
69th
ISBN
95th
Kaprekar Numbers
28th
Kolakoski Sequence
80th
Leap Years
66th
Leyland Numbers
45th
Look and Say
40th
Maze
46th
Medal Tally
23rd
Morse Decoder
54th
Morse Encoder
55th
Niven Numbers
256th
Niven Numbers (Long)
94th
Number Spiral
57th
Odious Numbers
86th
Odious Numbers (Long)
54th
Ordinal Numbers
109th
PalindromemordnilaP
47th
Pangram Grep
11th
Pascal’s Triangle
91st
Prime Numbers
117th
Prime Numbers (Long)
59th
Proximity Grid
24th
Quine
30th
Recamán
54th
Reverse Polish Notation
42nd
Rock-paper-scissors-Spock-lizard
59th
ROT13
48th
Rule 110
69th
Scrambled Sort
29th
Seven Segment
83rd
Sierpiński Triangle
89th
Spelling Numbers
49th
Sudoku
36th
Sudoku (Fill-in)
28th
Tic-tac-toe
32nd
Time Distance
42nd
Tongue-twisters
40th
Topological Sort
13th
Transpose Sentence
21st
United States
20th
Vampire Numbers
48th
Van Eck Sequence
40th
Zeckendorf Representation
32nd
π
59th
τ
56th
𝑒
81st