Pick's theorem 썸네일형 리스트형 Triangle http://acm.pku.edu.cn/JudgeOnline/problem?id=2954 Description A lattice point is an ordered pair (x, y) where x and y are both integers. Given the coordinates of the vertices of a triangle (which happen to be lattice points), you are to count the number of lattice points which lie completely inside of the triangle (points on the edges or vertices of the triangle do not count). Input The input te.. 더보기 이전 1 다음