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Finding a Guard that Sees Most and a Shop that Sells Most

Discrete Comput Geom Geometry Discrete & Computational Otfried Cheong 2 Alon Efrat 1 Sariel Har-Peled 0 0 Department of Computer Science, University of Illinois , 201 N. Goodwin Avenue, Urbana ... of intersection of two polygonal regions in near-quadratic time, and the rigid motion doing so in near-cubic time. ∗ Work on this paper by Otfried Cheong was supported by the Brain Korea 21 Project