这为什么会MLE??

P5018 [NOIP2018 普及组] 对称二叉树

@[huangwux](/space/show?uid=174793) dfs
by wmy_goes_to_thu @ 2019-10-25 12:55:12


@[wangmaohua20090908](/space/show?uid=107484) dfs哪里出了问题?
by huangwux @ 2019-10-25 13:12:52


@[huangwux](/space/show?uid=174793) 栈的问题,太大了
by wmy_goes_to_thu @ 2019-10-25 16:31:25


@[wangmaohua20090908](/space/show?uid=107484) 要怎么改鸭?
by huangwux @ 2019-10-25 21:17:41


@[huangwux](/space/show?uid=174793) WAWA哭,不会
by wmy_goes_to_thu @ 2019-10-25 21:28:04


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