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Fennel
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iogii
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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
Calendar
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
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Fractions
Game of Life
Gijswijt’s Sequence
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Happy Numbers (Long)
Hexdump
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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
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Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
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Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
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Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
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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
Tower of Hanoi
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
Connect Four
Continued Fractions
Crossword
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CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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Gray Code Encoder
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Highly Composite Numbers
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Numbrix
Odd Polyomino Tiling
p-adic Expansion
Polygon Triangulations
QR Encoder
Quadratic Formula
Semiprime Numbers
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Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Tutorial
HumanoidCPU
69
72ms
9 hours ago
𝑒
dokutan
670
61ms
4 days ago
√2
dokutan
661
59ms
4 days ago
φ
dokutan
661
61ms
4 days ago
τ
dokutan
666
62ms
4 days ago
π
dokutan
661
64ms
4 days ago
λ
dokutan
662
60ms
4 days ago
γ
dokutan
659
57ms
4 days ago
Van Eck Sequence
dokutan
1,237
60ms
4 days ago
Vampire Numbers
dokutan
585
63ms
4 days ago
Trinomial Triangle
dokutan
1,079
57ms
4 days ago
Tongue-twisters
dokutan
325
63ms
4 days ago
Smith Numbers
dokutan
1,090
59ms
4 days ago
Sierpiński Triangle
dokutan
173
61ms
4 days ago
Rijndael S-box
dokutan
506
62ms
4 days ago
Prime Numbers (Long)
dokutan
2,835
62ms
4 days ago
Polyominoes
dokutan
922
57ms
4 days ago
Number Spiral
dokutan
246
60ms
4 days ago
N Queens
dokutan
699
61ms
4 days ago
Mandelbrot
dokutan
309
59ms
4 days ago
Lucky Numbers
dokutan
2,399
63ms
4 days ago
ln 2
dokutan
661
64ms
4 days ago
Kolakoski Constant
dokutan
663
62ms
4 days ago
Kaprekar Numbers
dokutan
349
59ms
4 days ago
Hilbert Curve
dokutan
423
61ms
4 days ago
Hexagonal Spiral
dokutan
266
57ms
4 days ago
Happy Numbers
dokutan
147
58ms
4 days ago
Gijswijt’s Sequence
dokutan
149
59ms
4 days ago
Farey Sequence
dokutan
1,811
61ms
4 days ago
Factorial Factorisation
dokutan
411
58ms
4 days ago
Emirp Numbers
dokutan
165
56ms
4 days ago
Divisors
dokutan
610
59ms
4 days ago
Diamonds
dokutan
153
63ms
4 days ago
Catalan’s Constant
dokutan
661
59ms
4 days ago
Catalan Numbers
dokutan
1,763
59ms
4 days ago
Ascending Primes
dokutan
333
58ms
4 days ago
99 Bottles of Beer
dokutan
695
60ms
4 days ago
24 Game
dokutan
1,990
60ms
4 days ago
12 Days of Christmas
dokutan
454
60ms
4 days ago
Hexagonal Spiral
bitsandbeyond
235
69ms
5 days ago
Pernicious Numbers
snoozingnewt
41
56ms
24 days ago
Multitap Input
Shanethegamer
149
64ms
26 days ago
Tower of Hanoi
dokutan
122
67ms
1 Dec 2025
Spelling Numbers
dokutan
1,506
78ms
1 Dec 2025
Lucky Tickets
dokutan
7,455
67ms
1 Dec 2025
Tower of Hanoi
KatieLG
4,100
81ms
30 Nov 2025
Tower of Hanoi
HumanoidCPU
80
74ms
29 Nov 2025
𝑒
BREMAUCY
1,016
57ms
27 Nov 2025
Taxicab Numbers
Shanethegamer
4,177
58ms
27 Nov 2025
Taxicab Numbers
HumanoidCPU
4,177
59ms
27 Nov 2025
Smooth Numbers
GolfingSuccess
80
99ms
25 Nov 2025
Smooth Numbers
Shanethegamer
90
180ms
24 Nov 2025
Arrows
HumanoidCPU
222
88ms
23 Nov 2025
Prime Numbers (Long)
HumanoidCPU
63
198ms
23 Nov 2025
Prime Numbers
HumanoidCPU
60
64ms
23 Nov 2025
Arithmetic Numbers
HumanoidCPU
92
159ms
23 Nov 2025
PalindromemordnilaP
HumanoidCPU
111
84ms
22 Nov 2025
Leap Years
HumanoidCPU
49
63ms
22 Nov 2025
Leap Years
dokutan
45
61ms
19 Nov 2025
Fibonacci
dokutan
42
62ms
19 Nov 2025
Tutorial
dokutan
155
85ms
19 Nov 2025
Fibonacci
Zach1031
52
80ms
15 Nov 2025
Kolakoski Sequence
HumanoidCPU
2,013
139ms
12 Nov 2025
Pangram Grep
HumanoidCPU
182
65ms
11 Nov 2025
Arabic to Roman
HumanoidCPU
203
166ms
11 Nov 2025
Tower of Hanoi
GolfingSuccess
53
80ms
3 Nov 2025
Tower of Hanoi
Shanethegamer
55
86ms
3 Nov 2025
Tower of Hanoi
bitsandbeyond
71
65ms
1 Nov 2025
Minesweeper
Shanethegamer
130
84ms
27 Oct 2025
Pangram Grep
Ralac07
128
76ms
27 Oct 2025
Look and Say
dokutan
254
57ms
24 Oct 2025
Ellipse Perimeters
Shanethegamer
90
65ms
18 Oct 2025
Tutorial
Babafaba
155
84ms
15 Oct 2025
Quine
snoozingnewt
37
60ms
12 Oct 2025
Odious Numbers
Babafaba
46
65ms
11 Oct 2025
Quine
CaedenHarper
37
57ms
28 Sep 2025
Tutorial
retrohun
155
75ms
19 Sep 2025
Tutorial
targrik
93
75ms
18 Sep 2025
Tutorial
snoozingnewt
69
81ms
15 Sep 2025
Fizz Buzz
snoozingnewt
85
70ms
14 Sep 2025