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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
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ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
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Diamonds
Divisors
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Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
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Foo Fizz Buzz Bar
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Fractions
Game of Life
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Happy Numbers (Long)
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Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
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ln 2
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Lucky Tickets
Mahjong
Mandelbrot
Maze
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Morse Encoder
Musical Chords
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Niven Numbers (Long)
Number Spiral
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Pernicious Numbers (Long)
Poker
Polyominoes
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Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Scrambled Sort
Set
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
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Star Wars Opening Crawl
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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
CSS Colors (Inverse)
CSS Grid
Ellipse Perimeters
Flags
Floyd-Steinberg Dithering
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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
Zodiac Signs
CaedenHarper
289
108ms
3 hours ago
Arrows
CaedenHarper
254
89ms
4 hours ago
Zodiac Signs
snoozingnewt
3,265
732ms
5 hours ago
Arrows
snoozingnewt
614
674ms
6 hours ago
Arrows
bitsandbeyond
348
932ms
8 hours ago
Arithmetic Numbers
MeWhenI
🥉
85
171ms
23 hours ago
Leyland Numbers
DialFrost
153
195ms
23 hours ago
𝑒
JOrE20
1,011
68ms
24 hours ago
Tower of Hanoi
HumanoidCPU
3,591
227ms
24 hours ago
Happy Numbers (Long)
dokutan
103
81ms
28 hours ago
γ
snoozingnewt
751
691ms
45 hours ago
λ
snoozingnewt
750
688ms
45 hours ago
Tower of Hanoi
bitsandbeyond
57
103ms
2 days ago
Card Number Validation
snoozingnewt
168
105ms
5 days ago
ASCII Table
snoozingnewt
176
89ms
5 days ago
Fractions
snoozingnewt
155
109ms
7 days ago
Tower of Hanoi
stefangimmillaro
55
78ms
7 days ago
Set
snoozingnewt
357
159ms
8 days ago
Mandelbrot
snoozingnewt
🥉
188
102ms
8 days ago
Tutorial
Openstreetmapler
160
83ms
8 days ago
Tower of Hanoi
albanian-laundromat
118
74ms
8 days ago
Tower of Hanoi
Shanethegamer
3,591
61ms
8 days ago
Kolakoski Sequence
snoozingnewt
137
96ms
8 days ago
Minesweeper
stefangimmillaro
💎
192
146ms
9 days ago
Ellipse Perimeters
Shanethegamer
126
659ms
10 days ago
Minesweeper
albanian-laundromat
🥈
218
114ms
12 days ago
γ
stefangimmillaro
🥈
594
162ms
17 days ago
λ
stefangimmillaro
🥉
596
165ms
17 days ago
Catalan’s Constant
stefangimmillaro
582
168ms
17 days ago
Card Number Validation
Arkadios200
196
101ms
17 days ago
Pernicious Numbers
snoozingnewt
🥇
38
83ms
18 days ago
brainfuck
snoozingnewt
433
111ms
18 days ago
Fibonacci
snoozingnewt
47
72ms
19 days ago
Hilbert Curve
snoozingnewt
🥉
614
99ms
20 days ago
DFA Simulator
snoozingnewt
530
124ms
20 days ago
Tutorial
luuumine
160
83ms
22 days ago
Topological Sort
albanian-laundromat
💎
195
1,295ms
22 days ago
Tutorial
Babafaba
160
82ms
23 days ago
Farey Sequence
snoozingnewt
110
82ms
23 days ago
Odious Numbers
Babafaba
🥇
40
91ms
24 days ago
Arithmetic Numbers
snoozingnewt
89
133ms
24 days ago
Arithmetic Numbers
stefangimmillaro
🥉
85
173ms
24 days ago
Smith Numbers
snoozingnewt
164
175ms
24 days ago
Van Eck Sequence
snoozingnewt
84
79ms
25 days ago
Inventory Sequence
snoozingnewt
101
82ms
25 days ago
Leyland Numbers
snoozingnewt
178
661ms
25 days ago
Fizz Buzz
h3ra993huskp
93
83ms
25 days ago
Trinomial Triangle
JayXon
💎
93
89ms
26 days ago
ISBN
Arkadios200
178
138ms
26 days ago
Pangram Grep
Arkadios200
132
95ms
26 days ago
PalindromemordnilaP
Arkadios200
132
101ms
26 days ago
Leap Years
Arkadios200
58
77ms
27 days ago
Happy Numbers
Arkadios200
156
103ms
27 days ago
Trinomial Triangle
edsrzf
🥈
105
86ms
27 days ago
Trinomial Triangle
Arkadios200
203
102ms
27 days ago
Pascal’s Triangle
Arkadios200
186
103ms
27 days ago
Christmas Trees
Arkadios200
149
80ms
27 days ago
Pernicious Numbers (Long)
snoozingnewt
60
94ms
9 Oct 2025
Collatz
snoozingnewt
80
80ms
8 Oct 2025
Reverse Polish Notation
snoozingnewt
253
106ms
8 Oct 2025
99 Bottles of Beer
snoozingnewt
389
82ms
8 Oct 2025
Day of Week
snoozingnewt
183
669ms
8 Oct 2025
N Queens
snoozingnewt
238
98ms
8 Oct 2025
Zeckendorf Representation
snoozingnewt
177
107ms
8 Oct 2025
Rock-paper-scissors-Spock-lizard
snoozingnewt
445
99ms
8 Oct 2025
Forsyth–Edwards Notation
snoozingnewt
279
111ms
8 Oct 2025
Catalan Numbers
snoozingnewt
🥉
743
121ms
8 Oct 2025
Factorial Factorisation
snoozingnewt
236
105ms
8 Oct 2025
Lucky Numbers
snoozingnewt
195
102ms
8 Oct 2025
Pascal’s Triangle
snoozingnewt
85
256ms
8 Oct 2025
Niven Numbers (Long)
snoozingnewt
81
107ms
8 Oct 2025
Levenshtein Distance
snoozingnewt
936
691ms
8 Oct 2025
Emirp Numbers (Long)
snoozingnewt
174
143ms
8 Oct 2025
Emirp Numbers
snoozingnewt
150
120ms
8 Oct 2025
Tongue-twisters
snoozingnewt
414
666ms
8 Oct 2025