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原题地址:http://poj.org/problem?id=2256Artificial Intelligence?Time Limit:1000MSMemory Limit:65536KDescriptionPhysics teachers in high school often think that problems given as text are more demanding than pure computations. After all, the pupils have to read and understand the problem first!So they don 阅读全文
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原题地址http://poj.org/problem?id=3517And Then There Was OneTime Limit:5000MSMemory Limit:65536KDescriptionLet’s play a stone removing game.Initially,nstones are arranged on a circle and numbered 1, …,nclockwise (Figure 1). You are also given two numberskandm. From this state, remove stones one by one f 阅读全文
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原题地址http://poj.org/problem?id=3505Tower ParkingTime Limit:1000MSMemory Limit:65536KDescriptionThere is a new revolution in the parking lot business: the parking tower. The concept is simple: you drive your car into the elevator at the entrance of the tower, and the elevator and conveyor belts drag t 阅读全文
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原题地址http://poj.org/problem?id=3852String LDTime Limit:1000MSMemory Limit:65536KDescriptionStringld (left delete) is a function that gets a string and deletes its leftmost character (for instance Stringld(“acm”) returns “cm”).You are given a list of distinct words, and at each step, we apply stringld 阅读全文