Easy Pandas solution beats 91.5%
IntuitionWe need to concatenate the dataframes df1 and df2 vertically which can be achieved using the concat built-in function of PandasApproachConcat the two d
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->
We need to concatenate the dataframes df1 and df2 vertically which can be achieved using the concat built-in function of Pandas
# Approach
<!-- Describe your approach to solving the problem. -->
Concat the two dataframe at axis = 0, will result in the desired dataframe

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

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

# Code
```Pandas []
import pandas as pd

def concatenateTables(df1: pd.DataFrame, df2: pd.DataFrame) -> pd.DataFrame:
    return pd.concat([df1,df2])
```
['Pandas']