12 Days of Christmas
7th
80th
24 Game
52nd
99 Bottles of Beer
5th
66th
Abundant Numbers
45th
Abundant Numbers (Long)
21st
35th
Alphabetic Numbers
10th
Arabic to Roman
51st
77th
Arithmetic Numbers
24th
Arrows
49th
Ascending Primes
14th
80th
ASCII Table
14th
57th
Billiards
61st
brainfuck
38th
28th
Calendar
53rd
Card Number Validation
6th
43rd
Catalan Numbers
95th
Catalan’s Constant
5th
30th
Christmas Trees
31st
23rd
10th
81st
Collatz
4th
10th
Continued Fractions
1st
CSS Colors
1st
Cubes
54th
Day of Week
31st
84th1st
DFA Simulator
31st
Diamonds
11th
17th
11th
6th
111th
38th
Divisors
15th
13th
1st
Emirp Numbers
49th
Emirp Numbers (Long)
89th
23rd
Emojify
35th
Evil Numbers
10th
1st
15th
Evil Numbers (Long)
43rd
Factorial Factorisation
12th
77th
19th
Farey Sequence
63rd
Fibonacci
75th9th10th50th32nd44th3rd20th29th104th89th63rd20th30th17th5th18th37th25th34th13th11th9th6th25th96th34th21st36th12th15th26th46th146th20th1st16th7th1st29th22nd11th7th70th31st1st18th20th7th8th1st16th6th22nd1st10th27th
12th
Fizz Buzz
1st
66th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
73rd
Fractions
1st
Game of Life
44th
Gijswijt’s Sequence
76th
Gray Code Decoder
10th
11th
19th
19th
Gray Code Encoder
13th
5th
18th
1st
Happy Numbers
8th
72nd
Happy Numbers (Long)
28th
37th
Hexdump
69th
Intersection
55th
Inventory Sequence
5th
ISBN
5th
5th
107th
Jacobi Symbol
35th
Kaprekar Numbers
27th
57th
12th
Kolakoski Constant
47th
Kolakoski Sequence
104th
Leap Years
17th
18th
Levenshtein Distance
52nd
7th
Leyland Numbers
8th
ln 2
1st
Look and Say
26th
14th
Lucky Numbers
15th10th
97th
Lucky Tickets
122nd
Mahjong
19th
Mandelbrot
51st
22nd
Maze
30th
Medal Tally
23rd
Minesweeper
45th
Morse Decoder
29th
Morse Encoder
26th
Multitap Input
26th
Musical Chords
41st
N Queens
50th
17th
Niven Numbers
1st
51st
Niven Numbers (Long)
22nd
Number Spiral
7th
30th
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
7th
PalindromemordnilaP
85th
Pangram Grep
10th
22nd
33rd
41st
144th
30th
16th
65th
63rd
Partition Numbers
11th
55th
17th
Pascal’s Triangle
67th
Pernicious Numbers
35th
73rd
Pernicious Numbers (Long)
1st
Poker
55th
Polyominoes
35th
Prime Numbers
20th
15th
78th
1st
1st
1st
Prime Numbers (Long)
17th
1st
1st
1st
Proximity Grid
46th
QR Decoder
28th
Quine
1st
67th70th
2nd
67th33rd
185th
42nd
1st
1st
2nd
Recamán
63rd
Repeating Decimals
54th
Reverse Polish Notation
1st
29th
Reversi
34th
Rijndael S-box
6th
10th
65th
Rock-paper-scissors-Spock-lizard
68th
Roman to Arabic
14th
8th
35th
8th
ROT13
23rd
1st
Rule 110
79th
Scrambled Sort
2nd
11th
11th
Set
40th
Seven Segment
13th
SI Units
43rd
Sierpiński Triangle
61st
Smith Numbers
165th
34th
Spelling Numbers
56th
4th
Star Wars GPT
11th
6th
1st
Star Wars Opening Crawl
37th
Sudoku (Fill-in)
41st
Taxicab Numbers
48th
Ten-pin Bowling
4th
55th
Tic-tac-toe
59th
Time Distance
55th
Tongue-twisters
4th
31st
10th
47th
Topological Sort
50th
Tower of Hanoi
7th15th
17th1st11th
11th18th
9th
23rd
37th
4th
Transpose Sentence
1st
16th
57th
Trinomial Triangle
31st
United States
65th
Vampire Numbers
85th
Van Eck Sequence
9th
96th
Zeckendorf Representation
57th
Zodiac Signs
8th
45th
5th
γ
5th
5th
7th
5th
λ
27th
50th
π
5th
18th
7th
τ
11th
φ
60th
√2
9th
1st
𝑒
10th
1st19th