12 Days of Christmas
159th
35th
24 Game
30th
99 Bottles of Beer
292nd
Abundant Numbers
41st
Abundant Numbers (Long)
20th
Arabic to Roman
277th
Arithmetic Numbers
18th43rd
Arrows
38th
Ascending Primes
102nd
ASCII Table
105th
Billiards
62nd
brainfuck
279th
Calendar
75th
Card Number Validation
27th
Catalan Numbers
104th
Catalan’s Constant
1st
93rd
Chess Move Validation
63rd
Christmas Trees
45th
134th
Collatz
139th
Connect Four
53rd
Continued Fractions
38th
CSS Colors
106th
Cubes
144th
Day of Week
1st
14th1st
DFA Simulator
15th
Diamonds
19th207th
Divisors
1st
26th3rd
124th
Emirp Numbers
250th
Emirp Numbers (Long)
106th
Emojify
74th
Evil Numbers
30th170th
1st
Evil Numbers (Long)
32nd
184th
Factorial Factorisation
109th
Farey Sequence
36th
Fibonacci
69th
1st
7th1st
83rd
Fizz Buzz
276th98th
1st
52nd
346th
Foo Fizz Buzz Bar
21st
Forsyth–Edwards Notation
30th
Fractions
64th1st
Game of Life
33rd
Gijswijt’s Sequence
84th
Gray Code Decoder
57th
Gray Code Encoder
1st
1st
Happy Numbers
60th
Happy Numbers (Long)
212th
Hexdump
140th
Hilbert Curve
6th
12th
Intersection
62nd
Inventory Sequence
30th
ISBN
35th
Jacobi Symbol
97th
Kaprekar Numbers
46th
Kolakoski Constant
100th
Kolakoski Sequence
19th
Leap Years
8th
18th
Levenshtein Distance
147th
Leyland Numbers
1st
ln 2
1st
Look and Say
136th
Lucky Numbers
121st
Lucky Tickets
131st
Mahjong
70th
Mandelbrot
21st
Maze
80th
Medal Tally
95th
Minesweeper
64th
Morse Decoder
81st
Morse Encoder
91st
Multitap Input
71st
Musical Chords
37th
N Queens
78th
Nim
73rd
Niven Numbers
1st1st
24th94th
1st
Niven Numbers (Long)
1st
65th
Number Spiral
109th
Odious Numbers
1st
117th
Odious Numbers (Long)
1st
124th
Ordinal Numbers
317th
PalindromemordnilaP
39th
Pangram Grep
1st
Partition Numbers
92nd
Pascal’s Triangle
200th
Pernicious Numbers
125th
Pernicious Numbers (Long)
83rd
Poker
90th
Polyominoes
62nd
Prime Numbers
28th1st
Prime Numbers (Long)
27th67th
Proximity Grid
89th
QR Decoder
40th
Quine
1st
195th
12th92nd
Recamán
42nd
Repeating Decimals
74th
Reverse Polish Notation
218th
Reversi
22nd
Rijndael S-box
94th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
112th
ROT13
41st
Rule 110
110th
Scrambled Sort
8th
26th
Set
21st
Seven Segment
205th
SI Units
87th
Sierpiński Triangle
144th
Smith Numbers
209th
Spelling Numbers
118th
Star Wars GPT
32nd
Star Wars Opening Crawl
75th
Sudoku
72nd
Sudoku (Fill-in)
76th
Taxicab Numbers
51st
Ten-pin Bowling
76th
Tic-tac-toe
17th
Time Distance
18th
Tongue-twisters
76th
33rd
Topological Sort
66th
Tower of Hanoi
55th
Transpose Sentence
1st
78th
Trinomial Triangle
50th
Ulam Sequence
30th
United States
111th
Vampire Numbers
43rd
Van Eck Sequence
37th
Zeckendorf Representation
31st
Zodiac Signs
25th
γ
1st
λ
93rd
π
1st
134th
τ
43rd
120th
φ
61st
110th
√2
50th
1st
𝑒
1st
1st