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back to boardtest #5 can anyone tell me what is the 'problem' with test #5, because I get stack overflow, although I don't declare any local variables in my recursive function (I use a vector to simulate the stack) Re: test #5 I have the same problem ,first! but I find that test#5 may be not a tree! for example: 3 0 1 1 1 0 1 1 0 1 so you should use array to record whether a node have been in the stack. Re: test #5 sorry: the example is 4 0 1 1 1 2 1 2 0 1 1 0 1 Re: test #5 Posted by BZz13 10 Jan 2017 14:55 But your example is not a tree... there are cicle... Re: test #5 Ancorrect test |
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