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DescriptionThis is an interactive problem. In the output section below you will see the information about flushing the output.Bear Limak thinks of some hidden number — an integer from interval [2, 100]

NBU 2430 war of energy 题目： Description This is a war, we need energy.As the person in charge of the Energy Agency, you need to know the quantity of energy transmission around. Suppose there are n cities, an

题目1 : 最长回文子串 时间限制:1000ms 单点时限:1000ms 内存限制:64MB 描述 小Hi和小Ho是一对好朋友，出生在信息化社会的他们对编程产生了莫大的兴趣，他们约定好互相帮助，在编程的学习道路上一同前进。这一天，他们遇到了一连串的字符串，于是小Hi就向小Ho提出了那个经典的问题：“小Ho，你能不能分别在这些字符串中找到它们每一个的最长回文子串呢？”小Ho奇怪的问道：“什

Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unexpected aftershock attacked, all computer

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