12 Days of Christmas
148th
99 Bottles of Beer
116th
Abundant Numbers
11th
Abundant Numbers (Long)
76th
Arabic to Roman
69th
Arithmetic Numbers
2nd
Arrows
36th
Ascending Primes
15th
ASCII Table
66th
Billiards
18th
brainfuck
69th
Card Number Validation
1st
Catalan Numbers
1st
Catalan’s Constant
6th
Christmas Trees
8th
114th
Collatz
95th71st
100th
CSS Colors
66th
Cubes
10th
Day of Week
1st
DFA Simulator
36th
Diamonds
46th
Divisors
131st25th
1st
Emirp Numbers
63rd
Emirp Numbers (Long)
41st
Emojify
10th
Evil Numbers
1st
Evil Numbers (Long)
1st
Factorial Factorisation
29th
Farey Sequence
34th
Fibonacci
42nd1st53rd1st57th1st7th
Fizz Buzz
32nd36th
16th
8th
Foo Fizz Buzz Bar
14th
Fractions
1st
Game of Life
38th
Gijswijt’s Sequence
27th
Happy Numbers
28th
Happy Numbers (Long)
58th
Hexdump
46th
Intersection
80th
Inventory Sequence
43rd
ISBN
70th
Kaprekar Numbers
💎
Kolakoski Sequence
56th
Leap Years
6th7th
Levenshtein Distance
1st
Leyland Numbers
73rd
ln 2
1st
Look and Say
73rd
Lucky Numbers
33rd
Lucky Tickets
49th
Medal Tally
42nd
Morse Decoder
29th
Morse Encoder
38th
Niven Numbers
55th25th
1st
Niven Numbers (Long)
15th
Number Spiral
39th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
76th
PalindromemordnilaP
42nd
Pangram Grep
86th
Partition Numbers
6th
Pascal’s Triangle
15th
Pernicious Numbers
1st
Pernicious Numbers (Long)
1st
Prime Numbers
143rd48th
1st
9th
Prime Numbers (Long)
1st
Proximity Grid
1st
Quine
1st
12th
Recamán
58th
Repeating Decimals
1st
Reverse Polish Notation
52nd
Rijndael S-box
32nd
Rock-paper-scissors-Spock-lizard
62nd
Roman to Arabic
53rd
ROT13
1st
Rule 110
15th
Set
1st
Seven Segment
55th
Sierpiński Triangle
37th
Smith Numbers
55th
Spelling Numbers
38th
Star Wars Opening Crawl
46th
Tic-tac-toe
3rd
Tongue-twisters
85th
Transpose Sentence
32nd
United States
40th
Vampire Numbers
58th
Van Eck Sequence
55th
Zeckendorf Representation
35th
γ
15th
π
8th
τ
6th
φ
25th
√2
1st
𝑒
1st