see sol for 100% beats
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:
    int subtractProductAndSum(int n) {
        
        int sum=0;
        long  mult=1;
      
        while(n!=0){
            sum += n%10;
            mult *= n%10;
            n = n/10;
        }
        return mult - sum;
    }
};
```
['Math', 'C++']