1)
nums=[1,2,3,4,5]
print(sum(nums))
print(max(nums))
print(min(nums))
2)
jj=[99,88,77,66,55]
print(jj[0])
print(jj[-1])
3)
a=[1,2,3,5,8,13,21,34,55,89]
for i in a:
if i%2==0:
print(i)
4)
a=[1,2,3,5,8,13,21,34,55,89]
a.remove(34)
a.remove(5)
a.append(120)
a.append(6)
