Given a reference of a node in a connected undirected graph, return a deep copy (clone) of the graph. Each node in the graph contains a val (int ...
Clone Graph Clone an undirected graph. Each node in the graph contains alabeland a list of itsneighbors. OJ s undirected graph serialization: Nodes are labeled uniquely. We use as a separator for each ...
2014-11-24 19:24 0 3155 推薦指數:
Given a reference of a node in a connected undirected graph, return a deep copy (clone) of the graph. Each node in the graph contains a val (int ...
原題地址:https://oj.leetcode.com/problems/clone-graph/ 題意:實現對一個圖的深拷貝。 解題思路:由於遍歷一個圖有兩種方式:bfs和dfs。所以深拷貝一個圖也可以采用這兩種方法。不管使用dfs還是bfs都需要一個哈希表map來存儲原圖中的節點和新圖中 ...
題目: Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJ's undirected graph serialization ...
Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJ's undirected graph serialization: Nodes ...
Valid Anagram Given two strings s and t, write a function to determine if t is an anagram of s. Fo ...
Combination Sum II Given a collection of candidate numbers (C) and a target number (T), find all un ...
Same Tree Given two binary trees, write a function to check if they are equal or not. Two binary t ...
Palindrome Linked List Given a singly linked list, determine if it is a palindrome. Follow up:Coul ...