old_contents: import matplotlib.pyplot as plt
  import numpy as np
  import random
  
new_contents: import matplotlib.pyplot as plt
  import numpy as np
  import random
  
  
  algos_names = ('SConES', 'MSConESnp', 'MSConES')
  num_tasks = 4
  colors = ['darkkhaki', 'royalblue', 'white']
  
  
subject: Set global variables