# Question 3

# Neeche diye huye codes mai kuch bugs hai. Ab aapko error find kar ke unhe 
# solve karne hai.(number of bugs)
 

# def Avg(number1,number2,number3):
#     avg=number1+number2+number3/3
#     print(avg)
# Avg(1,3,2)

a=[1,3,-4,-3,7,5,-3,-77]
i=0
b=[]
while i<len(a):
    a[-i]=0
    a[-i]==a[i]
    b.append(a[i])
    i=i+1
print(b)    




