# --------------
# 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')
print(new_class)
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 = sum(list(courses.values()))
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 Benjio": 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 = topper.split()[0]
last_name = topper.split()[1]
full_name = last_name+' '+first_name
print(full_name)
certificate_name = full_name.upper()
print(certificate_name)

# Code ends here


