Package g0201_0300.s0292_nim_game

Class Solution

java.lang.Object

g0201_0300.s0292_nim_game.Solution

public class Solution
extends Object

292 - Nim Game\. Easy You are playing the following Nim Game with your friend: * Initially, there is a heap of stones on the table. * You and your friend will alternate taking turns, and **you go first**. * On each turn, the person whose turn it is will remove 1 to 3 stones from the heap. * The one who removes the last stone is the winner. Given `n`, the number of stones in the heap, return `true` _if you can win the game assuming both you and your friend play optimally, otherwise return_ `false`. **Example 1:** **Input:** n = 4 **Output:** false **Explanation:** These are the possible outcomes: 1. You remove 1 stone. Your friend removes 3 stones, including the last stone. Your friend wins. 2. You remove 2 stones. Your friend removes 2 stones, including the last stone. Your friend wins. 3. You remove 3 stones. Your friend removes the last stone. Your friend wins. In all outcomes, your friend wins. **Example 2:** **Input:** n = 1 **Output:** true **Example 3:** **Input:** n = 2 **Output:** true **Constraints:** * 1 <= n <= 231 - 1

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	canWinNim(int n)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

canWinNim

public boolean canWinNim(int n)