12 Days of Christmas
49th
24 Game
147th
99 Bottles of Beer
47th
Abundant Numbers
169th
Abundant Numbers (Long)
126th
61st
Alphabetic Numbers
59th
Arabic to Roman
354th
Arithmetic Numbers
70th
Arrows
59th
Ascending Primes
8th
ASCII Table
2nd
Billiards
32nd
brainfuck
96th
Calendar
3rd
Card Number Validation
14th
Catalan Numbers
15th
Catalan’s Constant
116th
Chess Move Validation
95th
Christmas Trees
1,096th
257th
Collatz
1,855th2,199th
450th
Connect Four
24th
Continued Fractions
7th
CSS Colors
133rd
Cubes
154th
Day of Week
75th
DFA Simulator
40th
Diamonds
431st
3rd
Divisors
2,771st2,273rd
37th
Emirp Numbers
13th
Emirp Numbers (Long)
14th
Emojify
9th
Evil Numbers
30th
Evil Numbers (Long)
5th
Factorial Factorisation
75th
Farey Sequence
265th
Fibonacci
786th1,014th
5,190th26th3,266th2,293rd5,767th
Fizz Buzz
2,349th2,454th
5th
2,542nd
Foo Fizz Buzz Bar
3rd
Forsyth–Edwards Notation
70th
Fractions
105th
Game of Life
185th
Gijswijt’s Sequence
47th
Gray Code Decoder
43rd
Gray Code Encoder
31st
Happy Numbers
25th
Happy Numbers (Long)
17th
Hexdump
7th
Hilbert Curve
159th
Intersection
35th
Inventory Sequence
47th
ISBN
7th
Jacobi Symbol
172nd
Kaprekar Numbers
94th
Kolakoski Constant
169th
Kolakoski Sequence
223rd
Leap Years
226th1,207th
Levenshtein Distance
5th
Leyland Numbers
17th
ln 2
11th
Look and Say
373rd
Lucky Numbers
37th
Lucky Tickets
7th
Mahjong
235th
142nd
Mandelbrot
8th
Maze
20th
Medal Tally
37th
Minesweeper
3rd
Morse Decoder
15th
Morse Encoder
104th
Multitap Input
21st
Musical Chords
140th
N Queens
99th
Nim
5th
Niven Numbers
1,828th1,641st
35th
Niven Numbers (Long)
34th
Number Spiral
1,247th
207th
Odious Numbers
32nd
Odious Numbers (Long)
32nd
Ordinal Numbers
293rd
PalindromemordnilaP
12th
Pangram Grep
18th
Partition Numbers
5th
Pascal’s Triangle
29th
Pernicious Numbers
27th
Pernicious Numbers (Long)
25th
Poker
83rd
Polyominoes
21st
Prime Numbers
2,788th2,309th
152nd
1,807th
Prime Numbers (Long)
137th
Proximity Grid
11th
QR Decoder
208th
Quine
149th
3,586th
Recamán
27th
Repeating Decimals
20th
Reverse Polish Notation
76th
Reversi
100th
Rijndael S-box
159th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
4th
ROT13
14th
Rule 110
4th
Scrambled Sort
36th
Set
15th
Seven Segment
55th
SI Units
10th
Sierpiński Triangle
110th
Smith Numbers
111th
Snake
18th
Spelling Numbers
238th
Star Wars GPT
414th
16th
Star Wars Opening Crawl
122nd
Sudoku
6th
Sudoku (Fill-in)
30th
Taxicab Numbers
9th
Ten-pin Bowling
14th
Tic-tac-toe
68th
Time Distance
93rd
Tongue-twisters
131st
Topological Sort
107th
Tower of Hanoi
588th22nd
Transpose Sentence
872nd
44th
Trinomial Triangle
9th
Ulam Sequence
16th
United States
57th
Vampire Numbers
51st
Van Eck Sequence
23rd
Zeckendorf Representation
64th
Zodiac Signs
62nd
γ
213th
λ
281st
262nd
π
9th
τ
89th
φ
13th
√2
12th
𝑒
8th