摘要:
缺少删除,见下一篇中的treap平衡树 特点:左大右小代码#include#include#include#include#include#include#include#define M 99999using namespace std;int lc[M],rc[M],size[M... 阅读全文
posted @ 2017-09-24 17:48
primes
阅读(126)
评论(0)
推荐(0)
摘要:
https://www.luogu.org/problem/show?pid=3650 贪心. 方法:枚举山的高度作为最低点,把把山全部转移到这个范围内的花费记下来,不断求最小值。#include#include#include#include#include#include #de... 阅读全文
posted @ 2017-09-24 17:48
primes
阅读(74)
评论(0)
推荐(0)

浙公网安备 33010602011771号