Wrong codes are also accepted in BOX95 problem

Problem Link: BOX95 Problem - CodeChef

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In starter 95 problem BOXES.
Many wrong codes are also accepted.For test case
3
6 8 9
Many accepted solutions are giving answer as 2 but according to author’s code answer should be 1.
Please its my kindly request again do checking for this problem for this test case and update ranking according to it.