Complete the Code: Complete this piece of code for calculating the element-wise difference between two lists and storing them in L3.

[Assume that the lists are of the same length.]

L1 = [10, 20, 30, 24, 18]
L2 = [8, 14, 15, 20, 10]
L3=[]
for  i in ##1###:
    L3.###2##
L3