12 Days of Christmas
7th
24 Game
5th
99 Bottles of Beer
11th
Abundant Numbers
33rd
15th
179th
Abundant Numbers (Long)
14th
194th
Arabic to Roman
8th
Arithmetic Numbers
37th
10th
140th
Arrows
10th
Ascending Primes
6th
80th
ASCII Table
7th
brainfuck
7th
Card Number Validation
8th
Catalan Numbers
11th
233rd
Catalan’s Constant
1st
Christmas Trees
7th
Collatz
12th
CSS Colors
8th
Cubes
9th
Day of Week
6th
201st
DFA Simulator
7th
99th
Diamonds
9th
Divisors
40th
14th
121st
Emirp Numbers
35th
9th
207th
Emirp Numbers (Long)
30th
7th
120th
Emojify
8th
Evil Numbers
43rd
11th
257th
Evil Numbers (Long)
41st
6th
166th
Factorial Factorisation
7th
Farey Sequence
6th
Fibonacci
1st1st194th
10th
Fizz Buzz
82nd62nd137th41st47th57th17th1st6th97th218th15th
Foo Fizz Buzz Bar
9th
333rd
Forsyth–Edwards Notation
5th
108th
Fractions
30th
10th
62nd
Game of Life
178th
Gijswijt’s Sequence
10th
119th
Happy Numbers
6th
Happy Numbers (Long)
4th
Hexdump
126th
Intersection
9th
Inventory Sequence
6th
ISBN
12th
Jacobi Symbol
11th
Kaprekar Numbers
8th
Kolakoski Constant
11th
Kolakoski Sequence
8th
Leap Years
18th
810th
Levenshtein Distance
7th
Leyland Numbers
9th
89th
ln 2
1st
Look and Say
12th
Lucky Numbers
3rd
Lucky Tickets
8th
Mahjong
64th
Mandelbrot
5th
Maze
127th
Medal Tally
122nd
Morse Decoder
10th
Morse Encoder
11th
Musical Chords
33rd
106th
N Queens
6th
123rd
Niven Numbers
6th37th52nd
Niven Numbers (Long)
1st
136th
Number Spiral
5th
Odious Numbers
46th
9th
132nd
Odious Numbers (Long)
41st
12th
114th
Ordinal Numbers
8th
189th
PalindromemordnilaP
20th
5th
71st
Pangram Grep
14th
Pascal’s Triangle
10th
351st
Pernicious Numbers
29th
1st
72nd
Pernicious Numbers (Long)
19th
221st
Poker
31st
127th
Polyominoes
3rd
Prime Numbers
36th
13th
92nd
Prime Numbers (Long)
15th
269th
Proximity Grid
106th
QR Decoder
26th
76th
Quine
185th1st
81st
Recamán
40th
4th
274th
Repeating Decimals
126th
Reverse Polish Notation
5th
Reversi
76th
Rijndael S-box
5th
Rock-paper-scissors-Spock-lizard
10th
Roman to Arabic
9th
ROT13
6th
89th
Rule 110
10th
149th
Scrambled Sort
6th
Seven Segment
10th
SI Units
72nd
Sierpiński Triangle
14th
Smith Numbers
5th
Spelling Numbers
5th
Star Wars Opening Crawl
6th
Sudoku
7th
Sudoku (Fill-in)
7th
Ten-pin Bowling
27th
10th
103rd
Time Distance
152nd
Tongue-twisters
9th
Topological Sort
5th
69th
Transpose Sentence
5th
52nd
United States
5th
64th
Vampire Numbers
7th
Van Eck Sequence
8th
Zeckendorf Representation
8th
Zodiac Signs
127th
γ
1st
λ
8th
π
1st
τ
1st
φ
1st
√2
1st
168th
𝑒
1st