text: # --------------
  # Code starts here
  
  # Create the lists 
  class_1 = ['Geoffrey Hinton', 'Andreq Ng', 'Sebastian Raschka', 'Yoshua Bengio']
  class_2 = ['Hilary Mason','Carla Gentry','Corinna Cortes']
  
  # Concatenate both the strings
  new_class = class_1 + class_2
  print(new_class)
  
  # Append the list
  new_class.append('Peter Warden')
  
  # Print updated list
  print(new_class)
  
  # Remove the element from the list
  new_class.remove('Carla Gentry')
  
  # Print the list
  print(new_class)
  
  # Create the Dictionary
  courses = {
      'math': 65,
      'English': 70,
      'History': 80,
      'French': 70,
      'Science': 60
  }
  # Slice the dict and stores  the all subjects marks in variable
  t =courses.values()
  # Store the all the subject in one variable `Total`
  total = sum(t)
  # Print the total
  print(total)
  # Insert percentage formula
  percentage = (total / 500) * 100 
  # Print the percentage
  print(percentage)
  
  
  
  # Create the Dictionary
  methematics = {
      'Geoffrey Hinton':78,
      'Andrew Ng'	:95,
      'Sebastian Raschka'	:65,
      'Yoshua Benjio'	:50,
      'Hilary Mason'	:70,
      'Corinna Cortes':66,
      'Peter Warden'	:75
  }
  topper = max(methematics, key = methematics.get)
  
  # Given string
  print(topper)
  
  # Create variable first_name 
  first_name = topper.split()[0]
  
  # Create variable Last_name and store last two element in the list
  last_name = topper.split()[1]
  
  # Concatenate the string
  full_name = last_name +" "+ first_name
  
  # print the full_name
  print(full_name)
  
  # print the name in upper case
  certificate_name = full_name.upper()
  
  print(certificate_name)
  # Code ends here
  