12 Days of Christmas
19th
56th
663rd
61st
24 Game
26th
99 Bottles of Beer
22nd
44th
Abundant Numbers
22nd
3rd
Abundant Numbers (Long)
3rd
Alphabetic Numbers
13th
Arabic to Roman
1st
17th
Arithmetic Numbers
16th
24th
Arrows
12th
24th
128th
33rd
21st
22nd
Ascending Primes
11th13th
ASCII Table
13th7th
9th
136th
12th17th
Billiards
23rd
brainfuck
37th
Calendar
109th
12th
Card Number Validation
38th
75th
9th
14th
114th
22nd
Catalan Numbers
38th
11th
236th
59th
Catalan’s Constant
20th
Christmas Trees
8th
17th
157th
19th4th
Collatz
1st40th
18th
460th
34th
Connect Four
18th
Continued Fractions
30th
4th
6th
82nd
15th
CSS Colors
166th6th
33rd
41st
Cubes
12th
239th
23rd
Day of Week
123rd1st
140th
1st
Diamonds
41st
23rd
368th
55th
Divisors
249th
14th
34th105th515th
54th48th
Emirp Numbers
6th
55th33rd
Emirp Numbers (Long)
10th
Emojify
8th
168th
26th
Evil Numbers
277th
15th
31st35th289th
56th35th
9th
Evil Numbers (Long)
5th
30th
34th
Factorial Factorisation
5th
7th31st
Farey Sequence
10th
176th
11th15th
Fibonacci
53rd
204th
111th
Fizz Buzz
1st30th
18th147th
Foo Fizz Buzz Bar
1st23rd
16th78th
Forsyth–Edwards Notation
7th
11th
19th
Fractions
11th
173rd
11th1st
Game of Life
23rd
Gijswijt’s Sequence
27th
Gray Code Decoder
31st
Gray Code Encoder
1st
1st
14th1st
5th1st
Happy Numbers
1st1st
32nd
76th
22nd22nd
Happy Numbers (Long)
1st
1st
Hexdump
9th
109th
25th
Intersection
10th
45th
Inventory Sequence
208th
34th
ISBN
100th
10th
19th23rd120th
27th
Jacobi Symbol
32nd
Kaprekar Numbers
23rd
Kolakoski Constant
30th
Kolakoski Sequence
50th
Leap Years
9th20th19th261st91st61st18th37th23rd34th28th31st21st17th34th59th32nd14th93rd9th21st
18th32nd227th19th15th22nd65th39th21st31st26th52nd234th27th24th44th77th
31st9th22nd21st15th
Leyland Numbers
10th
239th
21st
ln 2
17th
Look and Say
12th
27th
10th
Lucky Numbers
10th
28th
Mandelbrot
9th
18th
Maze
18th
Medal Tally
17th
21st
Minesweeper
15th
Morse Decoder
41st
Morse Encoder
41st
Multitap Input
3rd
7th
51st
6th1st
Niven Numbers
24th
325th
48th
Niven Numbers (Long)
1st
1st
Number Spiral
7th8th
103rd
28th
Odious Numbers
15th
33rd
Odious Numbers (Long)
12th
22nd
Ordinal Numbers
10th9th
20th
16th
PalindromemordnilaP
11th
19th
Pangram Grep
47th
26th45th
13th
16th20th
39th
18th
265th
60th16th
28th
Partition Numbers
36th
Pascal’s Triangle
61st
9th
309th
67th
Pernicious Numbers
51st
23rd
35th
122nd
30th45th
Pernicious Numbers (Long)
12th
90th
35th
Polyominoes
20th
Prime Numbers
79th
9th32nd
53rd
100th
30th26th
Prime Numbers (Long)
17th39th
Proximity Grid
19th
Recamán
13th
18th
286th
42nd
Repeating Decimals
25th
Reverse Polish Notation
12th
159th
16th
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
4th6th
28th
Roman to Arabic
29th
39th
ROT13
8th9th
16th28th
11th17th
Rule 110
30th
Scrambled Sort
13th
7th
3rd
Set
5th
96th
12th
Seven Segment
12th
258th
40th
20th
SI Units
16th
Sierpiński Triangle
47th
Smith Numbers
44th
Spelling Numbers
1st
32nd
Star Wars GPT
4th
22nd
Taxicab Numbers
17th
Tic-tac-toe
7th
30th
Time Distance
22nd
Tongue-twisters
15th
33rd
Tower of Hanoi
16th
20th
11th
7th
39th
12th
Transpose Sentence
10th
15th
Trinomial Triangle
7th
20th
Ulam Sequence
4th
51st
3rd7th
United States
20th
38th
Vampire Numbers
8th
20th
Zeckendorf Representation
26th
Zodiac Signs
145th
26th
π
17th
τ
292nd
17th
φ
34th
43rd
√2
35th
𝑒
28th