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描述 The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral posters at all 阅读全文
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描述 N (2 <= N <= 8,000) cows have unique brands in the range 1..N. In a spectacular display of poor judgment, they visited the neighborhood 'watering h 阅读全文
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描述 Suppose that the fourth generation mobile phone base stations in the Tampere area operate as follows. The area is divided into squares. The squares 阅读全文
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描述 There is an apple tree outside of kaka's house. Every autumn, a lot of apples will grow in the tree. Kaka likes apple very much, so he has been car 阅读全文
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描述 BackgroundProfessor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders and tha 阅读全文
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题目描述 一个旅行家想驾驶汽车以最少的费用从一个城市到另一个城市(假设出发时油箱是空的)。给定两个城市之间的距离 D1 、汽车油箱的容量 C (以升为单位)、每升汽油能行驶的距离 D2 、出发点每升汽油价格 P 和沿途油站数 N ( N 可以为零),油站 i 离出发点的距离 Di、每升汽油价格 Pi 阅读全文