# Nim Game LeetCode Solution

Last updated on July 16th, 2024 at 04:28 am

Here, We see Nim Game LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc., with different approaches.

# List of all LeetCode Solution

Topics

Brainteaser, Minimax

Companies

Level of Question

Easy

## Problem Statement

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.

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.
```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```

## Nim Game Leetcode Solution C++

``````class Solution {
public:
bool canWinNim(int n) {
return n%4 ;
}
};
```Code language: C++ (cpp)```

## Nim Game Leetcode Solution Java

``````class Solution {
public boolean canWinNim(int n) {
return (n & 0b11) != 0;
}
}
```Code language: Java (java)```

## Nim Game Leetcode Solution JavaScript

``````var canWinNim = function(n) {
if(n%4==0) return false;
else return true;
};
```Code language: JavaScript (javascript)```

## Nim Game Leetcode Solution Python

``````class Solution(object):
def canWinNim(self, n):
return True if n%100%4 else False
```Code language: Python (python)```
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