12 Days of Christmas
7th
171st
24 Game
51st
99 Bottles of Beer
6th
158th
Abundant Numbers
34th
122nd
Abundant Numbers (Long)
16th
99th
Alphabetic Numbers
41st
Arabic to Roman
82nd
Arithmetic Numbers
74th
Arrows
72nd
Ascending Primes
41st
ASCII Table
9th
73rd
Billiards
57th
brainfuck
81st
Calendar
85th
Card Number Validation
69th
Catalan Numbers
1st
Catalan’s Constant
29th
50th
Christmas Trees
5th
98th
Collatz
110th
Connect Four
22nd
Continued Fractions
61st
CSS Colors
21st
Cubes
72nd
Day of Week
81st
DFA Simulator
63rd
Diamonds
10th
14th
Divisors
125th
Emirp Numbers
31st
17th
Emirp Numbers (Long)
81st
Emojify
47th
Evil Numbers
9th
1st
Evil Numbers (Long)
1st
Factorial Factorisation
50th
Farey Sequence
77th
Fibonacci
6th52nd1st
Fizz Buzz
224th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
62nd
Fractions
101st
Game of Life
40th
Gijswijt’s Sequence
80th
Gray Code Decoder
91st
Gray Code Encoder
35th
Happy Numbers
30th
58th
Happy Numbers (Long)
74th
Hexdump
84th
Hilbert Curve
41st
Intersection
107th
Inventory Sequence
76th
ISBN
94th
Jacobi Symbol
79th
Kaprekar Numbers
62nd
Kolakoski Constant
27th
55th
Kolakoski Sequence
8th
66th
Leap Years
11th
18th
Levenshtein Distance
98th
Leyland Numbers
25th
91st
ln 2
102nd
Look and Say
21st
90th
Lucky Numbers
51st
Lucky Tickets
75th
Mahjong
30th
Mandelbrot
35th
Maze
44th
Medal Tally
42nd
Minesweeper
30th
Morse Decoder
48th
Morse Encoder
3rd
61st
Multitap Input
41st
Musical Chords
38th
N Queens
49th
Niven Numbers
31st
53rd
Niven Numbers (Long)
68th
Number Spiral
5th
Odious Numbers
11th
1st
Odious Numbers (Long)
1st
Ordinal Numbers
125th
PalindromemordnilaP
54th
Pangram Grep
126th
Partition Numbers
52nd
Pascal’s Triangle
23rd
Pernicious Numbers
5th
100th
Pernicious Numbers (Long)
89th
Poker
49th
Polyominoes
46th
Prime Numbers
28th42nd93rd
Prime Numbers (Long)
64th
Proximity Grid
31st
QR Decoder
47th
Quine
1st
Recamán
25th
113th
Repeating Decimals
33rd
Reverse Polish Notation
58th85th
Reversi
34th
Rijndael S-box
54th
Rock-paper-scissors-Spock-lizard
59th
Roman to Arabic
66th
ROT13
111th
Rule 110
46th
Scrambled Sort
43rd
Set
68th
Seven Segment
90th
SI Units
41st
Sierpiński Triangle
5th
33rd
Smith Numbers
19th
55th
Spelling Numbers
78th
Star Wars GPT
48th
Star Wars Opening Crawl
56th
Sudoku
26th
Sudoku (Fill-in)
36th
Taxicab Numbers
53rd
Ten-pin Bowling
51st
Tic-tac-toe
32nd
Time Distance
75th
Tongue-twisters
114th
Topological Sort
43rd
Tower of Hanoi
21st
Transpose Sentence
54th
Trinomial Triangle
74th
United States
100th
Vampire Numbers
21st
92nd
Van Eck Sequence
49th
Zeckendorf Representation
58th
Zodiac Signs
48th
γ
63rd
λ
44th
66th
π
57th
66th
τ
41st
69th
φ
37th
62nd
√2
40th
1st
𝑒
50th
1st