BEATS 100% EASY PYTHON CODE
Code

# Code
```python3 []
class Solution:
    def isFascinating(self, n: int) -> bool:
        a = n*2
        b = n*3
        c =str(n)+str(a)+str(b)
        d = "123456789"
        if len(c)!=9:
            return False
        for i in d:
            if i not in c:
                return False
        return True

```
['Python3']