12 Days of Christmas
6th
72nd
99 Bottles of Beer
5th
54th
Abundant Numbers
160th
Abundant Numbers (Long)
136th
Arabic to Roman
48th
71st
Arithmetic Numbers
24th
Arrows
39th
Ascending Primes
11th
68th
ASCII Table
13th
88th
Billiards
62nd
brainfuck
34th
27th
Calendar
61st
Card Number Validation
5th
36th
Catalan Numbers
85th
Catalan’s Constant
12th
29th
Christmas Trees
27th
23rd
9th
67th
Collatz
4th
7th
CSS Colors
1st
Cubes
47th
Day of Week
30th
83rd
DFA Simulator
29th
Diamonds
10th
16th
10th
101st
34th
Divisors
15th
13th
1st
Emirp Numbers
46th
Emirp Numbers (Long)
82nd
20th
Emojify
33rd
Evil Numbers
10th
1st
14th
Evil Numbers (Long)
39th
Factorial Factorisation
11th
70th
18th
Farey Sequence
59th
Fibonacci
72nd48th30th42nd3rd18th28th101st86th59th19th27th48th17th34th23rd31st
10th
23rd91st30th16th35th12th14th25th34th177th16th6th1st27th11th7th68th29th187th
20th13th7th1st13th6th22nd1st9th25th
10th
Fizz Buzz
1st
58th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
67th
Fractions
68th
Game of Life
39th
Gijswijt’s Sequence
70th
Happy Numbers
7th
63rd
Happy Numbers (Long)
35th
Hexdump
62nd
Intersection
52nd
Inventory Sequence
3rd
ISBN
4th
4th
98th
Jacobi Symbol
29th
Kaprekar Numbers
26th
44th
10th
Kolakoski Constant
45th
Kolakoski Sequence
101st
Leap Years
15th
55th
Levenshtein Distance
58th
6th
Leyland Numbers
8th
ln 2
1st
Look and Say
24th
11th
Lucky Numbers
15th8th
87th
Mandelbrot
40th
18th
Maze
27th
Medal Tally
61st
Minesweeper
38th
Morse Decoder
27th
Morse Encoder
23rd
Multitap Input
29th
N Queens
39th
13th
Niven Numbers
1st
76th
Niven Numbers (Long)
42nd
Number Spiral
72nd
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
107th
PalindromemordnilaP
76th
Pangram Grep
10th
21st
28th
40th
142nd28th
15th
60th
60th
Partition Numbers
7th
47th
15th
Pascal’s Triangle
57th
Pernicious Numbers
70th
Pernicious Numbers (Long)
1st
Prime Numbers
19th
14th
74th
1st
1st
1st
Prime Numbers (Long)
1st
198th
1st
Proximity Grid
40th
Quine
1st
61st67th
30th
61st29th
185th
42nd
72nd
1st
2nd
Recamán
61st
Repeating Decimals
47th
Reverse Polish Notation
1st
27th
Rijndael S-box
6th
10th
57th
Rock-paper-scissors-Spock-lizard
61st
Roman to Arabic
67th
ROT13
20th
1st
Rule 110
73rd
Scrambled Sort
2nd
9th
7th
Set
35th
Seven Segment
9th
SI Units
36th
Sierpiński Triangle
115th
Smith Numbers
157th
32nd
Spelling Numbers
52nd
3rd
Star Wars GPT
35th
Star Wars Opening Crawl
33rd
Sudoku (Fill-in)
38th
Ten-pin Bowling
47th
Tic-tac-toe
53rd
Time Distance
49th
Tongue-twisters
4th
30th
10th
45th
Topological Sort
42nd
Tower of Hanoi
24th
77th
Transpose Sentence
1st
51st
Trinomial Triangle
19th
United States
67th
Vampire Numbers
79th
Van Eck Sequence
7th
89th
Zeckendorf Representation
48th
Zodiac Signs
8th
39th
5th
γ
11th
4th
7th
5th
λ
47th
π
12th
16th
τ
11th
φ
72nd
√2
19th
1st
𝑒
1st15th