摘要: http://poj.org/problem?id=3468代码:#include#include#define maxn 100010struct node{ int l,r; __int64 sum,p;}tree[maxn*4];__int64 value[maxn];void build(int l,int r,int v){ tree[v].l=l; tree[v].r=r; tree[v].p=0; if(l==r) { tree[v].sum=value[l]; return ; } int mid... 阅读全文
posted @ 2013-10-27 19:23 清风旋叶 阅读(168) 评论(0) 推荐(0)