【题目】
CodeForces - 12D Ball 线段树
题意：emmmm，就是题目描述的女性很奇葩，她们去参加国王举办的舞会，而每个女士有B、I、R三种属性，如果她们得知舞会上存在一个比自身所有属性都要高，那么她就会选择跳楼。。。问有多少个要跳楼的女士。
POJ - 2777 Count Color 线段树+位运算
Count Color
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 55483 Accepted: 16628
Description
Chosen Problem Solving and Program design as an optional course, you are required to solve all kinds of problems. Here, we get a new problem.
