12 Days of Christmas
303rd
24 Game
135th
99 Bottles of Beer
47th
Abundant Numbers
154th
Abundant Numbers (Long)
86th
132nd
Alphabetic Numbers
41st
Arabic to Roman
321st
Arithmetic Numbers
56th
Arrows
62nd
Ascending Primes
12th
ASCII Table
2nd
Billiards
36th
brainfuck
68th
Calendar
4th
Card Number Validation
7th
Catalan Numbers
10th
Catalan’s Constant
103rd
Christmas Trees
1,061st
243rd
Collatz
1,811th2,117th
409th
Connect Four
53rd
Continued Fractions
4th
CSS Colors
115th
Cubes
139th
Day of Week
71st
DFA Simulator
31st
Diamonds
406th
3rd
Divisors
2,683rd2,197th
26th
Emirp Numbers
10th
Emirp Numbers (Long)
2nd
Emojify
6th
Evil Numbers
21st
Evil Numbers (Long)
61st
Factorial Factorisation
66th
Farey Sequence
7th
Fibonacci
892nd524th
5,004th19th3,148th2,211th5,605th
Fizz Buzz
2,302nd2,403rd
2nd
2,483rd
Foo Fizz Buzz Bar
9th
Forsyth–Edwards Notation
65th
Fractions
102nd
Game of Life
161st
Gijswijt’s Sequence
43rd
Gray Code Decoder
37th
Gray Code Encoder
23rd
Happy Numbers
18th
Happy Numbers (Long)
11th
Hexdump
4th
Hilbert Curve
130th
Intersection
29th
Inventory Sequence
80th
ISBN
4th
Jacobi Symbol
140th
Kaprekar Numbers
77th
Kolakoski Constant
156th
Kolakoski Sequence
246th
Leap Years
207th1,118th
Levenshtein Distance
4th
Leyland Numbers
14th
ln 2
5th
Look and Say
331st
Lucky Numbers
30th
Lucky Tickets
3rd
Mahjong
216th
104th
Mandelbrot
5th
Maze
51st
Medal Tally
27th
Minesweeper
5th
Morse Decoder
20th
Morse Encoder
92nd
Multitap Input
17th
Musical Chords
119th
N Queens
104th
Niven Numbers
1,740th1,577th
24th
Niven Numbers (Long)
24th
Number Spiral
1,195th
201st
Odious Numbers
21st
Odious Numbers (Long)
21st
Ordinal Numbers
294th
PalindromemordnilaP
9th
Pangram Grep
15th
Partition Numbers
9th
Pascal’s Triangle
23rd
Pernicious Numbers
20th
Pernicious Numbers (Long)
18th
Poker
72nd
Polyominoes
12th
Prime Numbers
2,698th2,248th
143rd
1,742nd
Prime Numbers (Long)
127th
Proximity Grid
16th
QR Decoder
165th
Quine
140th
3,515th
Recamán
22nd
Repeating Decimals
17th
Reverse Polish Notation
60th
Reversi
91st
Rijndael S-box
147th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
2nd
ROT13
12th
Rule 110
4th
Scrambled Sort
27th
Set
3rd
Seven Segment
53rd
SI Units
4th
Sierpiński Triangle
119th
Smith Numbers
110th
Spelling Numbers
196th
Star Wars GPT
371st
11th
Star Wars Opening Crawl
101st
Taxicab Numbers
4th
Ten-pin Bowling
30th
Tic-tac-toe
67th
Time Distance
49th
Tongue-twisters
237th
Topological Sort
88th
Tower of Hanoi
530th16th
Transpose Sentence
829th
32nd
Trinomial Triangle
6th
United States
53rd
Vampire Numbers
52nd
Van Eck Sequence
10th
Zeckendorf Representation
54th
Zodiac Signs
54th
γ
186th
λ
262nd
247th
π
6th
τ
79th
φ
9th
√2
7th
𝑒
3rd