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APL
Arturo
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BQN
CJam
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Egel
Erlang
Fennel
Harbour
Hare
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Hush
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iogii
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Qore
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Stax
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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
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Foo Fizz Buzz Bar
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Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Mandelbrot
Maze
Medal Tally
Minesweeper
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
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Pernicious Numbers (Long)
Poker
Polyominoes
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Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
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Reversi
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Rock-paper-scissors-Spock-lizard
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
Topological Sort
Transpose Sentence
Trinomial Triangle
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Experimental Hole
Apéry’s Constant
Binary Lambda Calculus
Calendar
Connect Four
Crossword
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
Gray Code Decoder
Gray Code Encoder
Hexagonal Spiral
Highly Composite Numbers
NFA Simulator
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
Smooth Numbers
Snake
Sphenic Numbers
Tower of Hanoi
Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Hexagonal Spiral
HumanoidCPU
1,214
6ms
39 hours ago
Apéry’s Constant
HumanoidCPU
1,011
7ms
39 hours ago
Tower of Hanoi
HumanoidCPU
4,608
27ms
39 hours ago
Tutorial
HumanoidCPU
102
10ms
39 hours ago
Smith Numbers
HumanoidCPU
2,585
14ms
39 hours ago
Sierpiński Triangle
HumanoidCPU
595
6ms
39 hours ago
Rule 110
HumanoidCPU
16,061
11ms
39 hours ago
Prime Numbers (Long)
HumanoidCPU
8,415
96ms
39 hours ago
Prime Numbers
HumanoidCPU
130
6ms
39 hours ago
Odious Numbers (Long)
HumanoidCPU
2,954
20ms
39 hours ago
Number Spiral
HumanoidCPU
329
6ms
39 hours ago
N Queens
HumanoidCPU
1,551
11ms
39 hours ago
Lucky Numbers
HumanoidCPU
6,829
100ms
39 hours ago
Kaprekar Numbers
HumanoidCPU
585
8ms
40 hours ago
Inventory Sequence
HumanoidCPU
4,632
59ms
40 hours ago
Gijswijt’s Sequence
HumanoidCPU
4,009
58ms
40 hours ago
Happy Numbers (Long)
HumanoidCPU
847
8ms
40 hours ago
Happy Numbers
HumanoidCPU
180
6ms
40 hours ago
Foo Fizz Buzz Bar
HumanoidCPU
7,728
61ms
40 hours ago
Evil Numbers (Long)
HumanoidCPU
2,961
32ms
40 hours ago
Evil Numbers
HumanoidCPU
129
6ms
40 hours ago
Emirp Numbers (Long)
HumanoidCPU
1,645
9ms
40 hours ago
Emirp Numbers
HumanoidCPU
217
6ms
40 hours ago
Diamonds
HumanoidCPU
1,290
6ms
40 hours ago
Christmas Trees
HumanoidCPU
664
6ms
40 hours ago
Collatz
HumanoidCPU
5,235
66ms
40 hours ago
ASCII Table
HumanoidCPU
318
7ms
40 hours ago
Arithmetic Numbers
HumanoidCPU
53,027
3,733ms
40 hours ago
Abundant Numbers (Long)
HumanoidCPU
1,465
18ms
40 hours ago
24 Game
HumanoidCPU
15,165
136ms
40 hours ago
12 Days of Christmas
HumanoidCPU
2,604
7ms
40 hours ago
Kolakoski Sequence
HumanoidCPU
2,008
6ms
4 days ago
Rijndael S-box
HumanoidCPU
809
5ms
5 days ago
Pernicious Numbers
HumanoidCPU
179
8ms
7 days ago
Pernicious Numbers (Long)
HumanoidCPU
29,175
1,859ms
7 days ago
Pascal’s Triangle
HumanoidCPU
818
6ms
7 days ago
Recamán
HumanoidCPU
1,406
9ms
7 days ago
Niven Numbers
HumanoidCPU
166
6ms
7 days ago
Sphenic Numbers
HumanoidCPU
12,469
156ms
7 days ago
Divisors
HumanoidCPU
1,375
6ms
14 days ago
Ascending Primes
HumanoidCPU
721
6ms
20 days ago
Tutorial
FEZfan
108
11ms
23 days ago
Pernicious Numbers
snoozingnewt
68
6ms
20 Oct 2025
Tutorial
Babafaba
188
11ms
15 Oct 2025
Evil Numbers (Long)
Babafaba
115
8ms
14 Oct 2025
Evil Numbers
Babafaba
113
6ms
14 Oct 2025
Odious Numbers (Long)
Babafaba
110
8ms
14 Oct 2025
Odious Numbers
Babafaba
109
6ms
14 Oct 2025
Quine
snoozingnewt
66
5ms
2 Oct 2025
Tutorial
retrohun
188
10ms
19 Sep 2025
Tutorial
snoozingnewt
106
11ms
15 Sep 2025
Fizz Buzz
snoozingnewt
98
6ms
14 Sep 2025
Niven Numbers
GolfingSuccess
48
6ms
10 Sep 2025
Odious Numbers (Long)
GolfingSuccess
75
7ms
10 Sep 2025
Evil Numbers (Long)
GolfingSuccess
75
7ms
10 Sep 2025
Odious Numbers
GolfingSuccess
74
6ms
10 Sep 2025
Evil Numbers
GolfingSuccess
74
6ms
10 Sep 2025
Fibonacci
GolfingSuccess
49
6ms
10 Sep 2025
Tutorial
GolfingSuccess
75
10ms
10 Sep 2025
Hilbert Curve
HumanoidCPU
5,191
6ms
28 Aug 2025
Highly Composite Numbers
HumanoidCPU
523
6ms
25 Aug 2025
Odd Polyomino Tiling
HumanoidCPU
21,854
9ms
25 Aug 2025
Tutorial
Vexxter9
193
11ms
21 Aug 2025
Polyominoes
HumanoidCPU
6,105
85ms
19 Aug 2025
Semiprime Numbers
HumanoidCPU
18,048
391ms
19 Aug 2025
Trinomial Triangle
HumanoidCPU
2,116
6ms
19 Aug 2025
99 Bottles of Beer
HumanoidCPU
12,294
10ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
3,081
6ms
18 Aug 2025
Cubes
HumanoidCPU
4,332
7ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
560
6ms
18 Aug 2025
Van Eck Sequence
HumanoidCPU
4,564
59ms
17 Aug 2025
Vampire Numbers
HumanoidCPU
1,391
34ms
17 Aug 2025
Fibonacci
HumanoidCPU
164
6ms
16 Aug 2025
Abundant Numbers
HumanoidCPU
264
6ms
16 Aug 2025
Partition Numbers
HumanoidCPU
856
7ms
16 Aug 2025