Rochambeau Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 5208 Accepted: 1778 题目链接:http://poj.org/problem?id=2912 Description: N children are playing Rochambeau (scissors-rock-cloth) game with you. One of them is the judge. The rest c…
G - 食物链 动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形.A吃B, B吃C,C吃A.现有N个动物,以1-N编号.每个动物都是A,B,C中的一种,但是我们并不知道它到底是哪一种.有人用两种说法对这N个动物所构成的食物链关系进行描述:第一种说法是"1 X Y",表示X和Y是同类.第二种说法是"2 X Y",表示X吃Y.此人对N个动物,用上述两种说法,一句接一句地说出K句话,这K句话有的是真的,有的是假的.当一句话满足下列三条之一时,这句话就是假…
Find them, Catch them Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 42416 Accepted: 13045 Description The police office in Tadu City decides to say ends to the chaos, as launch actions to root up the TWO gangs in the city, Gang Drago…