12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
33rd
14th
168th
Abundant Numbers (Long)
13th
183rd
Arabic to Roman
8th
Arithmetic Numbers
36th
9th
132nd
Arrows
8th
Ascending Primes
6th
70th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
218th
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
186th
DFA Simulator
7th
91st
Diamonds
9th
Divisors
40th
14th
118th
Emirp Numbers
34th
9th
196th
Emirp Numbers (Long)
29th
7th
111th
Emojify
8th
Evil Numbers
42nd
11th
245th
Evil Numbers (Long)
40th
5th
159th
Factorial Factorisation
6th
Farey Sequence
6th
Fibonacci
1st1st184th
9th
Fizz Buzz
80th59th135th41st44th56th16th1st6th96th209th15th
Foo Fizz Buzz Bar
9th
316th
Forsyth–Edwards Notation
5th
101st
Fractions
28th
10th
58th
Game of Life
167th
Gijswijt’s Sequence
10th
109th
Happy Numbers
6th
Happy Numbers (Long)
4th
Hexdump
119th
Intersection
9th
Inventory Sequence
6th
ISBN
11th
Jacobi Symbol
11th
Kaprekar Numbers
6th
Kolakoski Constant
11th
Kolakoski Sequence
8th
Leap Years
18th
788th
Levenshtein Distance
7th
Leyland Numbers
9th
86th
ln 2
1st
Look and Say
11th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
54th
Mandelbrot
5th
Maze
115th
Medal Tally
114th
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
30th
98th
N Queens
6th
113th
Niven Numbers
6th38th39th
Niven Numbers (Long)
1st
128th
Number Spiral
5th
Odious Numbers
44th
9th
123rd
Odious Numbers (Long)
40th
12th
105th
Ordinal Numbers
8th
182nd
PalindromemordnilaP
17th
4th
66th
Pangram Grep
14th
Pascal’s Triangle
10th
340th
Pernicious Numbers
28th
1st
68th
Pernicious Numbers (Long)
18th
209th
Poker
27th
117th
Polyominoes
3rd
Prime Numbers
34th
13th
81st
Prime Numbers (Long)
14th
252nd
Proximity Grid
96th
QR Decoder
24th
70th
Quine
185th1st
72nd
Recamán
38th
4th
260th
Repeating Decimals
115th
Reverse Polish Notation
5th
Reversi
62nd
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th
Roman to Arabic
9th
ROT13
5th
81st
Rule 110
10th
140th
Scrambled Sort
6th
Seven Segment
10th
SI Units
64th
Sierpiński Triangle
14th
Smith Numbers
5th
Spelling Numbers
5th
Star Wars Opening Crawl
6th
Sudoku
7th
Sudoku (Fill-in)
7th
Ten-pin Bowling
26th
10th
94th
Time Distance
143rd
Tongue-twisters
9th
Topological Sort
4th
56th
Transpose Sentence
5th
47th
United States
5th
59th
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
9th
Zodiac Signs
116th
γ
1st
λ
8th
π
1st
τ
1st
φ
1st
√2
1st
156th
𝑒
1st