12 Days of Christmas
6th
28th
99 Bottles of Beer
8th
13th
Abundant Numbers
53rd
Abundant Numbers (Long)
150th
Arabic to Roman
46th
24th
Arithmetic Numbers
11th
Arrows
21st
Ascending Primes
11th
47th
ASCII Table
13th
42nd
Billiards
14th
brainfuck
21st
16th
Card Number Validation
7th
27th
Catalan Numbers
77th
Catalan’s Constant
11th
16th
Christmas Trees
10th
33rd
Collatz
5th
CSS Colors
1st
Cubes
26th
Day of Week
27th
38th
DFA Simulator
13th
Diamonds
9th
11th
52nd
Divisors
14th
1st
Emirp Numbers
12th
Emirp Numbers (Long)
33rd
7th
Emojify
36th
Evil Numbers
10th
1st
14th
Evil Numbers (Long)
35th
Factorial Factorisation
9th
23rd
9th
Farey Sequence
28th
Fibonacci
71st26th41st3rd15th
96th79th56th26th48th17th34th21st30th
23rd98th30th34th12th14th74th168th15th6th108th27th6th66th27th178th10th11th7th1st12th6th22nd1st9th25th10th
Fizz Buzz
5th
38th
Foo Fizz Buzz Bar
17th
Forsyth–Edwards Notation
29th
Fractions
32nd
Game of Life
20th
Gijswijt’s Sequence
33rd
Happy Numbers
9th
47th
Happy Numbers (Long)
27th
Hexdump
35th
Intersection
23rd
Inventory Sequence
8th
ISBN
4th
4th
38th
Jacobi Symbol
84th
Kolakoski Sequence
51st
Leap Years
14th
51st
Levenshtein Distance
42nd
6th
Leyland Numbers
64th
ln 2
1st
Look and Say
39th
Lucky Numbers
14th6th
70th
Mandelbrot
17th
16th
Maze
18th
Medal Tally
27th
Morse Decoder
26th
Morse Encoder
13th
N Queens
15th
10th
Niven Numbers
4th
68th
Niven Numbers (Long)
57th
Number Spiral
32nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
47th
PalindromemordnilaP
19th
Pangram Grep
31st
Partition Numbers
6th
33rd
14th
Pascal’s Triangle
36th
Pernicious Numbers
66th
Pernicious Numbers (Long)
1st
Prime Numbers
17th
14th
73rd
1st
1st
11th
Prime Numbers (Long)
1st
180th
1st
Quine
1st
67th65th
31st
57th28th
184th
67th
Recamán
81st
Repeating Decimals
60th
Reverse Polish Notation
1st
21st
Rijndael S-box
5th
8th
85th
Rock-paper-scissors-Spock-lizard
28th
Roman to Arabic
39th
ROT13
19th
23rd
Rule 110
61st
Scrambled Sort
1st
4th
Set
14th
Seven Segment
17th
SI Units
17th
Sierpiński Triangle
58th
Smith Numbers
48th
14th
Spelling Numbers
48th
Star Wars GPT
11th
Sudoku (Fill-in)
21st
Ten-pin Bowling
28th
Tic-tac-toe
19th
Time Distance
18th
Tongue-twisters
5th
12th
10th
8th
Topological Sort
8th
Transpose Sentence
1st
22nd
Trinomial Triangle
8th
Vampire Numbers
35th
Van Eck Sequence
7th
40th
Zeckendorf Representation
17th
γ
11th
4th
6th
λ
71st
π
12th
9th
τ
7th
φ
160th
√2
19th
1st
𝑒
1st