摘要: /* * hdu1541.c * * Created on: 2011-9-7 * Author: bjfuwangzhu */#include<stdio.h>#include<string.h>#define nmax 32002#define nnum 15002int flag[nmax], count[nmax];typedef struct point { int x, y;} point;point Point[nnum];int lowbit(int x) { return x & (-x);}void modify(int pos) { whi 阅读全文
posted @ 2011-09-07 10:01 qingyezhu 阅读(305) 评论(0) 推荐(0)