Gold Balanced Lineup Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 12334 Accepted: 3618 Description Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has
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原题链接http://codeforces.com/contest/1535/problem/E 题意: 一开始只有一个0号根节点节点,并且告诉你 a 0 , c 0 a_{0},c_{0} a0,c0表示0号节点上面的金块个数以及单个金块的价格,现在有q次操作 操作1:给你 p i , a i , c i p_{i},a_{i},c_{i} pi,ai,ci,新的i号节点加入到pi
问题描述: Pots of gold game: Two players A & B. There are pots of gold arranged in a line, each containing some gold coins (the players can see how many coins are there in each gold pot - perfect inform