The basic operation of the tree line, a class oj topic, source code, you can learn from each other

线段树
......\hdu1166线段树.cpp
......\hdu1255矩阵覆盖面积.cpp
......\hdu1542矩阵面积并.cpp
......\hdu1698.cpp
......\hdu1828线段树矩阵周长合并.cpp
......\hdu3265.cpp
......\hdu4107.cpp
......\hdu4325.cpp
......\hdu覆盖面积.cpp
......\poj1389离散化+扫描线+线段树.cpp
......\poj1389离散化+扫描线.cpp
......\“高教社杯”第三届福建省大学生程序设计竞赛D.cpp
......\统计的力量-线段树++.ppt

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