Number of puzzle pieces 501~1000 Place of Origin Guangdong, China Brand Name Arroko-14 Jigsaw Puzzles Model Number Arroko-14 Jigsaw Puzzles Plastic Type ABS Map No. no Gender Unisex Product name Toys Paper Puzzle Weight 0.52kg Type 3D jigsaw puzzle ...
18th Japan Conference on Discrete and Computational Geometry and Graphs, JCDCGG 2015Jason S. Ku, Erik D. Demaine, Matias Korman, Joseph Mitchell, Yota Otachi, Marcel Roeloffzen, Ryuhei Uehara, Yushi Uno, and Andre van Renssen. Symmetric Assembly Puzzles are Hard, Beyond a Few Pieces. In ...
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We study the complexity of symmetric assembly puzzles: given a collection of simple polygons, can we translate, rotate, and possibly flip them so that their interior-disjoint union is line symmetric? On the negative side, we show that the problem is strongly NP-complete even if the pieces ...
We study the complexity of symmetric assembly puzzles: given a collection of simple polygons, can we translate, rotate, and possibly flip them so that their interior-disjoint union is line symmetric? On the negative side, we show that the problem is strongly NP-complete even if the pieces ...
We study the complexity of symmetric assembly puzzles: given a collection of simple polygons, can we translate, rotate, and possibly flip them so that their interior-disjoint union is line symmetric? On the negative side, we show that the problem is strongly NP-complete even if the pieces ...
backpackpegatinas scrapbookingpepe the frogpink anime figureplanet green valleyplushypokemon card binderspokemon cosplaypop uppopit bagpuzzle tablepuzzles 3dpuzzles for adultsrabbit toysradio rcrare hot wheelsrc car minirc toysreobrixrimot carrobocop action figurerobot dogrobot girlrubik s cuberubiksrubix...