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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
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Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars GPT
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Tic-tac-toe
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Calendar
Connect Four
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CSS Grid
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Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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p-adic Expansion
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Snake
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Tutorial
Hole
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Bytes
Submitted
Collatz
HumanoidCPU
3,228
6 days ago
Quine
sean-niemann
12
7 days ago
Card Number Validation
themoonisacheese
35
13 days ago
Christmas Trees
themoonisacheese
62
13 days ago
Ascending Primes
HumanoidCPU
514
13 days ago
𝑒
themoonisacheese
22
16 days ago
φ
themoonisacheese
22
16 days ago
ln 2
themoonisacheese
26
16 days ago
τ
themoonisacheese
23
16 days ago
Christmas Trees
lyxal
35
20 days ago
Christmas Trees
HumanoidCPU
547
20 days ago
Pernicious Numbers
HumanoidCPU
102
20 days ago
Leap Years
HumanoidCPU
732
21 days ago
Catalan’s Constant
HumanoidCPU
1,005
21 days ago
Kolakoski Constant
HumanoidCPU
1,005
21 days ago
λ
HumanoidCPU
1,005
21 days ago
τ
HumanoidCPU
1,005
21 days ago
π
HumanoidCPU
1,005
21 days ago
φ
HumanoidCPU
1,005
21 days ago
γ
HumanoidCPU
1,005
21 days ago
ln 2
HumanoidCPU
1,005
21 days ago
𝑒
HumanoidCPU
1,005
21 days ago
√2
HumanoidCPU
1,005
21 days ago
Polygon Triangulations
Shanethegamer
4,314
23 days ago
99 Bottles of Beer
HumanoidCPU
11,887
23 days ago
Scrambled Sort
lyxal
38
26 days ago
Tutorial
sciencejiho
80
29 May 2025
Factorial Factorisation
HumanoidCPU
864
26 May 2025
Tutorial
RYSF13
12
18 May 2025
PalindromemordnilaP
lyxal
19
17 May 2025
Card Number Validation
lyxal
27
17 May 2025
Collatz
AstroOrbis
44
7 May 2025
Trinomial Triangle
KatieLG
2,088
27 Apr 2025
Sphenic Numbers
KatieLG
10,661
27 Apr 2025
Semiprime Numbers
KatieLG
15,415
27 Apr 2025
Odd Polyomino Tiling
KatieLG
21,639
27 Apr 2025
Mandelbrot
KatieLG
10,046
27 Apr 2025
Hilbert Curve
KatieLG
5,151
27 Apr 2025
Highly Composite Numbers
KatieLG
454
27 Apr 2025
Hexagonal Spiral
KatieLG
1,171
27 Apr 2025
Sphenic Numbers
plcc0
16
26 Apr 2025
Semiprime Numbers
plcc0
15
26 Apr 2025
Tutorial
Shanethegamer
12
23 Apr 2025
Tutorial
DialFrost
12
22 Apr 2025
Tutorial
plcc0
12
21 Apr 2025
Inventory Sequence
plcc0
13
21 Apr 2025
Emirp Numbers
plcc0
19
21 Apr 2025
Emirp Numbers (Long)
plcc0
19
21 Apr 2025
Factorial Factorisation
plcc0
31
21 Apr 2025
Hexagonal Spiral
Shanethegamer
1,137
21 Apr 2025
𝑒
KatieLG
1,005
20 Apr 2025
√2
KatieLG
1,005
20 Apr 2025
φ
KatieLG
1,005
20 Apr 2025
τ
KatieLG
1,005
20 Apr 2025
π
KatieLG
1,005
20 Apr 2025
λ
KatieLG
1,005
20 Apr 2025
γ
KatieLG
1,005
20 Apr 2025
Van Eck Sequence
KatieLG
3,556
20 Apr 2025
Vampire Numbers
KatieLG
1,227
20 Apr 2025
Tongue-twisters
KatieLG
538
20 Apr 2025
Smith Numbers
KatieLG
2,201
20 Apr 2025
Sierpiński Triangle
KatieLG
571
20 Apr 2025
Rule 110
KatieLG
15,953
20 Apr 2025
Rijndael S-box
KatieLG
785
20 Apr 2025
Recamán
KatieLG
1,148
20 Apr 2025
Prime Numbers (Long)
KatieLG
7,178
20 Apr 2025
Prime Numbers
KatieLG
97
20 Apr 2025
Polyominoes
KatieLG
4,831
20 Apr 2025
Pernicious Numbers (Long)
KatieLG
24,915
20 Apr 2025
Pernicious Numbers
KatieLG
136
20 Apr 2025
Pascal’s Triangle
KatieLG
790
20 Apr 2025
Partition Numbers
KatieLG
748
20 Apr 2025
Odious Numbers (Long)
KatieLG
2,446
20 Apr 2025
Odious Numbers
KatieLG
100
20 Apr 2025
Number Spiral
KatieLG
311
20 Apr 2025