摘要: #include#include#include#includeusing namespace std;#define N 55000#define inf 0x3fffffffint ind[N];int n,a[N];int b1[N],b2[N];int qu[N],he;int l[N],r... 阅读全文
posted @ 2014-05-07 17:00 wangyucheng 阅读(279) 评论(0) 推荐(0) 编辑