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…

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…

public class Solution { public bool CanWinNim(int n) { //如果要赢,最后3个必须是自己来拿 //也就是最后剩1,2,3是胜利, //如果剩4枚,则必输, //如果剩5,6,7枚,则只需要拿完这次,剩下4枚,则必胜, //如果剩8枚,则必输, //如果剩9,10,11,则只需拿完这次,剩下8枚,则必胜, //如果剩12枚,则必输 //可总结出规律,初试石头数量,是4或者4的倍数,则必输 == ) { return false; } else…

Nim Game 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…