split the array easy solution for beginner beats[45%]
IntuitionApproachComplexity
Time complexity:

Space complexity:
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity:
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity:
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```cpp []
class Solution {
public:
    bool isPossibleToSplit(vector<int>& nums) {
        unordered_map<int,int>count;
        for(auto n:nums){
            count[n]++;
            if(count[n]>2){
                return false;
            }
        
        }
        return true;
    }
};
```
['C++']