So there's this problem. I've been able to get to the output. The output is perfect. But there's this assignment which demands that along with split() and map() function, zip() should also be used. I don't know how I can change the code so that I can use zip() as well. 

Input should take two strings:

`["1 5 3","2 6 -1"]`

Output should display the multiplication of each position of the two strings as a list in integer form:

`[2, 30, -3]`

This is my code:

```
def transform():
    L="1 5 3"
    L1="2 6 -1"
    x=L.split()
    x1=L1.split()
    y=list(map(int,x))
    n=len(y)
    y2=list(map(int,x1))
    F=[y[i]*y2[i] for i in range (0,n)]
    return F

```

Output is perfect. But any idea how zip function can be used as well?