text: from test.helper import use_example, skip
  
  
  class part_1:
    @use_example(1)
    def test_example_1(self, problem):
      assert problem.solve_1() == 37
  
    def test_solution(self, problem):
      assert problem.solve_1() == 2448
  
  
  class part_2:
    @use_example(1)
    def test_example_1(self, problem):
      assert problem.solve_2() == 26
  
    def test_solution(self, problem):
      assert problem.solve_2() == 2234
  