12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
34th
15th
186th
Abundant Numbers (Long)
14th
202nd
Alphabetic Numbers
3rd
Arabic to Roman
8th
Arithmetic Numbers
38th
10th
148th
Arrows
10th
Ascending Primes
6th
90th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
243rd
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
208th
DFA Simulator
7th
105th
Diamonds
9th
Divisors
42nd
14th
126th
Emirp Numbers
34th
9th
211th
Emirp Numbers (Long)
30th
7th
123rd
Emojify
8th
Evil Numbers
45th
11th
263rd
Evil Numbers (Long)
42nd
6th
177th
Factorial Factorisation
7th
Farey Sequence
6th
Fibonacci
1st1st204th
10th
Fizz Buzz
84th62nd139th114th42nd47th58th17th1st6th98th232nd15th
Foo Fizz Buzz Bar
9th
346th
Forsyth–Edwards Notation
5th
114th
Fractions
32nd
10th
63rd
Game of Life
188th
Gijswijt’s Sequence
10th
129th
Happy Numbers
6th
Happy Numbers (Long)
4th
Hexdump
139th
Intersection
9th
Inventory Sequence
6th
ISBN
12th
Jacobi Symbol
11th
Kaprekar Numbers
8th
Kolakoski Constant
11th
Kolakoski Sequence
8th
Leap Years
19th
826th
Levenshtein Distance
7th
Leyland Numbers
7th
93rd
ln 2
1st
Look and Say
11th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
72nd
Mandelbrot
5th
Maze
133rd
Medal Tally
128th
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
32nd
112th
N Queens
6th
137th
Niven Numbers
6th40th54th
Niven Numbers (Long)
1st
144th
Number Spiral
5th
Odious Numbers
45th
9th
136th
Odious Numbers (Long)
41st
12th
118th
Ordinal Numbers
8th
194th
PalindromemordnilaP
23rd
5th
79th
Pangram Grep
14th
Pascal’s Triangle
10th
362nd
Pernicious Numbers
30th
1st
76th
Pernicious Numbers (Long)
21st
225th
Poker
30th
134th
Polyominoes
3rd
Prime Numbers
36th
13th
100th
Prime Numbers (Long)
15th
279th
Proximity Grid
113th
QR Decoder
25th
80th
Quine
187th1st
86th
Recamán
39th
4th
283rd
Repeating Decimals
130th
Reverse Polish Notation
5th
Reversi
82nd
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
11th
Roman to Arabic
9th
ROT13
6th
92nd
Rule 110
10th
156th
Scrambled Sort
6th
Seven Segment
10th
SI Units
76th
Sierpiński Triangle
15th
Smith Numbers
5th
Spelling Numbers
5th
Star Wars Opening Crawl
6th
Sudoku
7th
Sudoku (Fill-in)
8th
Ten-pin Bowling
26th
10th
106th
Time Distance
158th
Tongue-twisters
10th
Topological Sort
6th
75th
Transpose Sentence
5th
55th
United States
5th
69th
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
8th
Zodiac Signs
134th
γ
1st
λ
9th
π
1st
τ
1st
φ
1st
√2
1st
179th
𝑒
1st