12 Days of Christmas
124th
170th
24 Game
65th
99 Bottles of Beer
215th
Abundant Numbers
63rd
Abundant Numbers (Long)
35th
Arabic to Roman
249th
Arithmetic Numbers
17th125th
Arrows
76th
Ascending Primes
78th
ASCII Table
159th
Billiards
78th
brainfuck
273rd
Calendar
53rd
Card Number Validation
63rd
Catalan Numbers
95th
Catalan’s Constant
75th
Christmas Trees
46th
124th
Collatz
42nd
Continued Fractions
1st
CSS Colors
60th
Cubes
176th
Day of Week
1st13th1st
DFA Simulator
43rd
Diamonds
19th176th
Divisors
25th1st119th
Emirp Numbers
203rd
Emirp Numbers (Long)
75th
Emojify
37th
Evil Numbers
160th
1st
Evil Numbers (Long)
171st
Factorial Factorisation
88th
Farey Sequence
63rd
Fibonacci
63rd
1st7th1st
Fizz Buzz
267th96th
1st
66th338th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
70th
Fractions
89th
Game of Life
71st
Gijswijt’s Sequence
45th
Gray Code Decoder
43rd
Gray Code Encoder
1st
Happy Numbers
72nd
Happy Numbers (Long)
183rd
Hexdump
113th
Hilbert Curve
9th
14th
Intersection
147th
Inventory Sequence
76th
ISBN
77th
Jacobi Symbol
63rd
Kaprekar Numbers
33rd
Kolakoski Constant
82nd
Kolakoski Sequence
21st
Leap Years
5th
18th
Levenshtein Distance
113th
Leyland Numbers
8th
ln 2
1st
Look and Say
90th
Lucky Numbers
101st
Lucky Tickets
109th
Mahjong
51st
Mandelbrot
47th
Maze
71st
Medal Tally
81st
Minesweeper
48th
Morse Decoder
56th
Morse Encoder
56th
Multitap Input
61st
Musical Chords
61st
N Queens
59th
Niven Numbers
1st
88th1st
Niven Numbers (Long)
124th
Number Spiral
85th
Odious Numbers
109th
Odious Numbers (Long)
115th
Ordinal Numbers
331st
PalindromemordnilaP
117th
Pangram Grep
1st
Partition Numbers
75th
Pascal’s Triangle
253rd
Pernicious Numbers
116th
Pernicious Numbers (Long)
68th
Poker
66th
Polyominoes
40th
Prime Numbers
1st
Prime Numbers (Long)
63rd
Proximity Grid
65th
QR Decoder
89th
Quine
1st
185th11th82nd
Recamán
100th
Repeating Decimals
50th
Reverse Polish Notation
204th
Reversi
50th
Rijndael S-box
73rd
Rock-paper-scissors-Spock-lizard
26th
Roman to Arabic
83rd
ROT13
68th
Rule 110
81st
Scrambled Sort
8th
92nd
Set
40th
Seven Segment
178th
SI Units
75th
Sierpiński Triangle
120th
Smith Numbers
192nd
Spelling Numbers
108th
Star Wars GPT
75th
Star Wars Opening Crawl
47th
Sudoku (Fill-in)
54th
Taxicab Numbers
38th
Ten-pin Bowling
52nd
Tic-tac-toe
46th
Time Distance
60th
Tongue-twisters
50th
133rd
Topological Sort
52nd
Tower of Hanoi
37th
Transpose Sentence
57th
Trinomial Triangle
97th
United States
91st
Vampire Numbers
90th
Van Eck Sequence
82nd
Zeckendorf Representation
90th
Zodiac Signs
47th
λ
59th
π
117th
τ
105th
φ
137th
√2
1st
𝑒
1st