def more(item1, item2):
  # item1 > item2
  if item1[0] > item2[0]:
    return True
  elif item1[0] == item2[0]:
    if item1[1] > item2[1]:
      return True
  return False

def sorter(massive):
  for i in range(len(massive)):
    for j in (range(len(massive)- i -1)):
      if more(massive[j], massive[j+1]):
        massive[j], massive[j + 1] = massive[j + 1], mas[j]

mas = [[3,1],[1,2],[1,3],[2,2],[2,1],[3,2],[2,2],[1,-1]]
sorter(mas)
print(mas)