摘要:
Problem 2140 Forever 0.5Accept: 36Submit: 113Special JudgeTime Limit: 1000 mSecMemory Limit : 32768 KBProblem DescriptionGiven an integer N, your task is to judge whether there exist N points in the plane such that satisfy the following conditions:1. The distance between any two points is no greater 阅读全文
posted @ 2014-03-16 19:37
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