منابع مشابه
Zen Puzzle Garden is NP-complete
• Once moving on sand, the monk continues to move in a straight line until he encounters either a walkable square (in which case he moves onto it) or a a raked square (in which case he stops moving). The monk may not turn corners during a single move while moving on sand. These two rules are central to the challenge of the game – if the monk could be moved over the sand on a square-by-square ba...
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In a Magnets puzzle, one must pack magnets in a box subject to polarity and numeric constraints. We show that deciding solvability of Magnets instances is NP-complete.
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We prove that the classic 1994 Taito video game, known as Puzzle Bobble or Bust-a-Move, is NP-complete. Our proof applies to the perfect-information version where the bubble sequence is known in advance, and it uses just three bubble colors. “A girl runs up with somethin’ to prove. So don’t just stand there. Bust a move!” — Young MC [YDD89]
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The dry landscape garden at Ryoanji Temple in Kyoto, Japan, a UNESCO world heritage site, intrigues hundreds of thousands of visitors every year with its abstract, sparse and seemingly random composition of rocks and moss on an otherwise empty rectangle of raked gravel. Here we apply a model of shape analysis in early visual processing to show that the 'empty' space of the garden is implicitly ...
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We show that overloading is NP-complete. This solves exercise 6.25 in the 1986 version of the Dragon book.
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ژورنال
عنوان ژورنال: Information Processing Letters
سال: 2012
ISSN: 0020-0190
DOI: 10.1016/j.ipl.2011.10.016