阅读背景:

hdu 1542 Atlantis(线段树+扫描线——面积并)

来源:互联网 

Atlantis

Problem Description
There are several ancient Greek texts that contain descriptions of the fabled island Atlantis. Some of these texts even include maps of parts of the island. But unfortunately, these maps describe different regions of Atlantis. Your friend Bill has to know the total area for which maps exist. You (unwisely) volunteered to write a program that calculates this quantity.There are several anci




你的当前访问异常,请进行认证后继续阅读剩余内容。

分享到: