# --------------
# Code starts here
class_1 = ['<NAME>','<NAME>','<NAME>','<NAME>' ]
class_2 = ['<NAME>','<NAME>','<NAME>']

new_class = (class_1 + class_2)
print (new_class)

new_class.append('<NAME>')
print (new_class)

new_class.remove('<NAME>')
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 = {'<NAME>' : 78 , '<NAME>' : 95 , '<NAME>' :65 ,
'<NAME>': 50 , '<NAME>' : 70 , '<NAME>' : 66 ,
'<NAME>' : 75}

topper = max(mathematics , key = mathematics.get)
print(topper)

# Code ends here  


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



# Code ends here


