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Little Q is very sleepy, and he really needs some coffee to make him awake. At this time, Little L brings a pot to Little Q, and he states the pot as 阅读全文
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As we already know, base64 is a common binary-to-text encoding scheme. Here we define a special series of positional systems that represent numbers us 阅读全文
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We will consider the numbers 𝑎a and 𝑏b as adjacent if they differ by exactly one, that is, |𝑎−𝑏|=1|a−b|=1. We will consider cells of a square matr 阅读全文
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You are playing the game "Arranging The Sheep". The goal of this game is to make the sheep line up. The level in the game is described by a string of 阅读全文
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Problem Description Now it's time for lunch. Today's menu is chocolate! Though every baby likes chocolate, the appetites of babies are little. After l 阅读全文
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链接:https://ac.nowcoder.com/acm/problem/51073 来源:牛客网 题目描述 Urej loves to play various types of dull games. He usually asks other people to play with him 阅读全文
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Problem Description Nim is a two-player mathematic game of strategy in which players take turns removing objects from distinct heaps. On each turn, a 阅读全文