print('Hello')
my_family_height = [
    ['mom', 168],
    ['dad', 168],
    ['i am', 200]
]

total_height = my_family_height[0][1]
total_height += my_family_height[1][1]
total_height += my_family_height[2][1]
print('Total family height', total_height)
print('Bye')