# --------------
# Code starts here
class_1=['Geoffrey Hinton','Andrew Ng','Sebastian Raschka','Yoshua Bengio']
class_2=['Hilary Mason','Carla Gentry','Corinna Cortes']
new_class=class_1+class_2
print(new_class)
new_class.append('Peter Warden')
new_class.remove('Carla Gentry')
print(new_class)
# Code ends here


# --------------
# Code starts here
courses={
          "Math":65,
          "English":70,
          "History":80,
          "French":70,
          "Science":60
        }
total=courses["Math"]+courses["English"]+courses["History"]+courses["French"]+courses["Science"]
print(total)
percentage=(total/500)*100
print(percentage)
# Code ends here


# --------------
# Code starts here
mathematics={
          'Geoffrey Hinton':78,
          'Andrew Ng':95,
          'Sebastian Raschka':65,
          'Yoshua Bengio':50,
          'Hilary Mason':70,
          'Corinna Cortes':66,
          'Peter Warden':75
        }
topper = max(mathematics,key = mathematics.get)
print (topper)



# Code ends here  


# --------------
# Given string
topper = 'andrew ng'


# Code starts here
first_name='andrew'
last_name='ng'
full_name=last_name+' '+first_name
certificate_name=full_name.upper()
print(certificate_name)
# Code ends here


