# --------------
# 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}

print(courses['Math'])
print(courses['English'])
print(courses['History'])
print(courses['French'])
print(courses['Science'])
total=courses['Math']+courses['English']+courses['History']+courses['Science']+courses['French'];
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'
first_name,last_name=topper.split()
full_name=last_name+ " "+first_name;
print(full_name)
certificate_name=full_name.upper();
print(certificate_name);
# Code starts here



# Code ends here


