I think this is a high-quality question and I agree with explanation. I think this is a high-quality question.
I also come up with the idea of 3^6 in the hypothetical situation but I couldn't think of how to minus the cases in real situation of 5-5-5 each
I also come up with the idea of 3^6 in the hypothetical situation but I couldn't think of how to minus the cases in real situation of 5-5-5 each
Statistics : Posted by BaoN. • on 16 Sep 2014, 00:58 • Replies 16 • Views 28846








