You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the last stone will be the winner. You will take the first turn to remove th
题目介绍 You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the last stone will be the winner. You will take the first turn to remo
Problem Description Sherlock and Watson are playing the following modified version of Nim game: There are n piles of stones denoted as ,,...,, and n is a prime number; Sherlock always plays first, and Watson and he move in alternating turns. During e
LightOJ1253 :Misere Nim 时间限制:1000MS 内存限制:32768KByte 64位IO格式:%lld & %llu 描述 Alice and Bob are playing game of Misère Nim. Misère Nim is a game playing on k piles of stones, each pile containing one or more stones. The players alternate turns and
邱老师最近在玩一种战略游戏,在一个地图上,有N座城堡,每座城堡都有一定的宝物,在每次游戏中邱老师允许攻克M个城堡并获得里面的宝物. 但由于地理位置原因,有些城堡不能直接攻克,要攻克这些城堡必须先攻克其他某一个特定的城堡.你能帮邱老师算出要获得尽量多的宝物应该攻克哪M个城堡吗? Input每个测试实例首先包括2个整数,N,M.(1 <= M <= N <= 200); 在接下来的N行里,每行包括2个整数,a,b. 在第 i 行,a 代表要攻克第 i 个城堡必须先攻克第 a 个城堡,如果 a
C. Industrial Nim time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output There are n stone quarries in Petrograd. Each quarry owns mi dumpers (1 ≤ i ≤ n). It is known that the first dumper of the