my_list = [43,23,6,87,43,1,4,6,3,67,8,3445,3,7,5435,63,346,3,456,734,6,34]


#Your code go from here:

def biggestInt():
  auxiliar = 0
  for i in my_list:
    if i > auxiliar:
      auxiliar = i 
      #testing
      #print(i)
  return auxiliar


print(biggestInt())