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CodePudding user response:
Know fully binary tree, you can according to the complete binary tree input, no node using # # this alternative, from above, from left to right to enter, you will know what is this tree, for example, you this is ABCDE# f # # G# thisCodePudding user response:
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10581430.html
I hope it can help you: https://blog.csdn.net/it_xiangqiang/category_10768339.html