HDU1698 线段树（区间更新区间查询）
Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/327 ...
花费 5 ms
ZOJ1610 线段树
Description Painting some colored segments on a line, some previously p ...
HDU4027 线段树
Can you answer these queries? Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65768/65768 K ...