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12 Days of Christmas
24 Game
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Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
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ASCII Table
Billiards
brainfuck
Card Number Validation
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Catalan’s Constant
Christmas Trees
Collatz
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Cubes
Day of Week
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Divisors
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Emirp Numbers (Long)
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Evil Numbers (Long)
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Happy Numbers (Long)
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ISBN
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ln 2
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Lucky Tickets
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Maze
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Polyominoes
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Quine
Recamán
Repeating Decimals
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Reversi
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Roman to Arabic
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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
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
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Binary Lambda Calculus
Calendar
Connect Four
Continued Fractions
Crossword
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CSS Grid
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Flags
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p-adic Expansion
Polygon Triangulations
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Snake
Sphenic Numbers
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Turtle
Tutorial
Hole
Golfer
Bytes
Time
Submitted
Hexagonal Spiral
kurkale6ka
1,135
130ms
3 days ago
Tutorial
kurkale6ka
26
182ms
3 days ago
12 Days of Christmas
kurkale6ka
2,369
130ms
3 days ago
Tongue-twisters
JOrE20
523
152ms
9 days ago
Tower of Hanoi
KatieLG
3,579
155ms
14 days ago
𝑒
BREMAUCY
1,003
142ms
17 days ago
Taxicab Numbers
HumanoidCPU
4,160
137ms
18 days ago
Taxicab Numbers
Shanethegamer
4,160
147ms
18 days ago
Smooth Numbers
kg583
12
1,152ms
21 days ago
Continued Fractions
kg583
34
203ms
26 days ago
Kolakoski Sequence
HumanoidCPU
2,000
149ms
12 Nov 2025
Hilbert Curve
JOrE20
5,118
156ms
9 Nov 2025
Tower of Hanoi
HumanoidCPU
3,577
144ms
6 Nov 2025
Tower of Hanoi
kg583
23
293ms
30 Oct 2025
Tower of Hanoi
Shanethegamer
3,577
146ms
30 Oct 2025
Tutorial
Babafaba
76
381ms
15 Oct 2025
Quine
snoozingnewt
5
137ms
12 Oct 2025
Tutorial
snoozingnewt
17
324ms
15 Sep 2025
Fizz Buzz
snoozingnewt
25
284ms
14 Sep 2025
Fizz Buzz
madex
44
301ms
3 Sep 2025
Fizz Buzz
CaedenHarper
44
294ms
28 Aug 2025
Tutorial
Vexxter9
76
318ms
21 Aug 2025
Hexagonal Spiral
HumanoidCPU
1,135
141ms
18 Aug 2025
Highly Composite Numbers
HumanoidCPU
392
136ms
18 Aug 2025
Hilbert Curve
HumanoidCPU
5,118
142ms
18 Aug 2025
Abundant Numbers (Long)
HumanoidCPU
964
141ms
18 Aug 2025
Polyominoes
HumanoidCPU
3,564
143ms
18 Aug 2025
Recamán
HumanoidCPU
897
140ms
18 Aug 2025
Rule 110
HumanoidCPU
15,852
162ms
18 Aug 2025
Pascal’s Triangle
HumanoidCPU
769
143ms
18 Aug 2025
Kaprekar Numbers
HumanoidCPU
440
138ms
18 Aug 2025
Happy Numbers
HumanoidCPU
107
136ms
18 Aug 2025
Happy Numbers (Long)
HumanoidCPU
552
135ms
18 Aug 2025
Emirp Numbers (Long)
HumanoidCPU
1,156
137ms
18 Aug 2025
Catalan Numbers
HumanoidCPU
2,872
141ms
18 Aug 2025
Tongue-twisters
HumanoidCPU
523
137ms
18 Aug 2025
Look and Say
HumanoidCPU
1,279
139ms
15 Aug 2025
Farey Sequence
HumanoidCPU
4,354
143ms
15 Aug 2025
Diamonds
HumanoidCPU
1,103
139ms
14 Aug 2025
Niven Numbers
HumanoidCPU
91
138ms
14 Aug 2025
Lucky Numbers
HumanoidCPU
4,820
149ms
14 Aug 2025
Inventory Sequence
HumanoidCPU
2,623
141ms
14 Aug 2025
Gijswijt’s Sequence
HumanoidCPU
2,000
139ms
14 Aug 2025
Smith Numbers
HumanoidCPU
1,824
141ms
14 Aug 2025
Arithmetic Numbers
HumanoidCPU
37,642
306ms
14 Aug 2025
Odious Numbers (Long)
HumanoidCPU
1,945
141ms
14 Aug 2025
Evil Numbers (Long)
HumanoidCPU
1,950
145ms
14 Aug 2025
N Queens
HumanoidCPU
1,246
143ms
14 Aug 2025
Pernicious Numbers (Long)
HumanoidCPU
20,662
199ms
14 Aug 2025
Divisors
HumanoidCPU
1,166
138ms
14 Aug 2025
Foo Fizz Buzz Bar
HumanoidCPU
5,719
159ms
14 Aug 2025
Prime Numbers (Long)
HumanoidCPU
5,948
161ms
14 Aug 2025
Niven Numbers (Long)
HumanoidCPU
7,438
179ms
14 Aug 2025
Van Eck Sequence
HumanoidCPU
2,555
140ms
13 Aug 2025
Abundant Numbers
HumanoidCPU
163
151ms
13 Aug 2025
Odious Numbers
HumanoidCPU
73
156ms
11 Aug 2025
Evil Numbers
HumanoidCPU
70
158ms
10 Aug 2025
Trinomial Triangle
HumanoidCPU
2,067
144ms
6 Aug 2025
Rijndael S-box
HumanoidCPU
768
140ms
4 Aug 2025
Prime Numbers
HumanoidCPU
71
138ms
2 Aug 2025
Sierpiński Triangle
HumanoidCPU
554
134ms
2 Aug 2025
Sphenic Numbers
HumanoidCPU
8,860
156ms
29 Jul 2025
π
Ralac07
1,005
139ms
28 Jul 2025
Semiprime Numbers
HumanoidCPU
12,789
168ms
28 Jul 2025
Scrambled Sort
emgordon154
19
299ms
13 Jul 2025
Tutorial
Bpc-CPU
76
309ms
12 Jul 2025
Fibonacci
HumanoidCPU
134
139ms
30 Jun 2025
Mandelbrot
HumanoidCPU
10,004
145ms
30 Jun 2025
Number Spiral
HumanoidCPU
300
140ms
27 Jun 2025
Collatz
HumanoidCPU
3,226
143ms
20 Jun 2025
Ascending Primes
HumanoidCPU
512
139ms
13 Jun 2025
Christmas Trees
HumanoidCPU
545
138ms
5 Jun 2025
Pernicious Numbers
HumanoidCPU
100
134ms
5 Jun 2025
Leap Years
HumanoidCPU
730
142ms
5 Jun 2025
Catalan’s Constant
HumanoidCPU
1,003
141ms
5 Jun 2025