1 """ 2 Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. 3 According to the definition of LCA on Wikipedia: ...
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2020-02-13 22:33:56
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This time you are asked to tell the difference between the lowest grade of all the male students and the highest grade of all the female students. Inp ...
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2020-02-09 20:06:21
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1106 Lowest Price in Supply Chain (25分) A supply chain is a network of retailers(零售商), distributors(经销商), and suppliers(供应商)-- everyone involved in mo ...
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2020-01-30 09:30:45
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#include <bits/stdc++.h> #include <stdio.h> #include <stdlib.h> #include <queue> using namespace std; const int maxn = 100010; vector<int> child[maxn] ...
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2020-01-27 22:04:05
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link to problem Description: Given a rooted binary tree, return the lowest common ancestor of its deepest leaves. Recall that: The node of a binary tr ...
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2020-01-09 11:52:53
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236. Lowest Common Ancestor of a Binary Tree - 若p和q分别位于左右子树中,那么对左右子结点调用递归函数,会分别返回p和q结点的位置,而当前结点正好就是p和q的最小共同父结点,直接返回当前结点即可,这就是题目中的例子1的情况。 - 若p和q同时位于左子树 ...
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2019-12-23 13:05:41
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MSDS 596 Homework 10 Due November 28 2017Notes. The lowest grade among all eleven homework will be dropped, so NO late submission will beaccepted. All ...
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2019-12-22 20:22:13
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MSDS596 Homework 9 (Due in class on Nov 14) Fall 2017Notes. The lowest grade among all twelve homework will be dropped, so NO late submission will bea ...
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2019-12-22 20:05:36
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原题链接在这里:https://leetcode.com/problems/lowest-common-ancestor-of-deepest-leaves/ 题目: Given a rooted binary tree, return the lowest common ancestor of i ...
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其他好文 时间:
2019-12-15 12:35:00
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79
Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes ...
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其他好文 时间:
2019-12-08 01:34:55
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120