      it "returns '3efbe78a8d82f29979031a4aa0b16a9d' for the input '1,2,3'" $ do
        Day10.solve2 "1,2,3" `shouldBe` "3efbe78a8d82f29979031a4aa0b16a9d"

      it "returns '63960835bcdc130f0b66d7ff4f6a5a8e' for the input '1,2,4'" $ do
        Day10.solve2 "1,2,4" `shouldBe` "63960835bcdc130f0b66d7ff4f6a5a8e"