Solution (leetcode-in-java 1.19 API)

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
  
  All Methods Instance Methods Concrete Methods
  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 Detail
- Solution
```
public Solution()
```

Method Detail
- canWinNim
```
public boolean canWinNim(int n)
```