摘要:
传送门 题目描述 Bessie and her friends are playing hoofball in the annual Superbull championship, and Farmer John is in charge of making the tournament as ex 阅读全文
摘要:
题目描述 John的奶牛们计划要跳到月亮上去。它们请魔法师配制了P(1 <= P <=150,000)种药水,这些药水必需安原来的先后次序使用,但中间可以跳过一些药水不吃。每种药水有一个“强度”值 s ( 1 <= s <= 500 ),表示可以增强牛的跳跃能力。然而,药力的作用却是交替相反方向起作 阅读全文