UndirectedSEARCH AGGREGATION
Find the number connected component in the undirected graph. Each node in the graph contains a label and a list of its neighbors. (a connected component (or just component) of an undirected graph is a...
...aph(3, edges); System.out.println(result); } } Detect Cycle in Undirected Graph 無向圖找環 Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes...
Problem In this problem, a tree is an undirected graph that is connected and has no cycles. The given input is a graph that started as a tree with N nodes (with distinct values 1, 2, ..., N), with one...
題目 For an undirected graph with tree characteristics, we can choose any node as the root. The result graph is then a rooted tree. Among all possible rooted trees, those with minimum height are called ...
題目： For a undirected graph with tree characteristics, we can choose any node as the root. The result graph is then a rooted tree. Among all possible rooted trees, those with minimum height are called...
Problem Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. We use # as a separator for each node, and , as a separator for node label and each neighbor of ...
...居的列表（list[Node]）。 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) and a list (List[Node]) of its ne...
題目：Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJs undirected graph serialization:Nodes are labeled uniquely. We use # as a separator for each node,...
Clone Graph Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors. OJs undirected graph serialization: Nodes are labeled uniquely. We use # as a separator for...
Problem Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to check whether these edges make up a valid tree. Example Given n = 5 and...
Problem Given an undirected graph, return true if and only if it is bipartite. Recall that a graph is bipartite if we can split its set of nodes into two independent subsets A and B such that every ed...
Graph Valid Tree Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to check whether these edges make up a valid tree. For example: ...
Graph Valid Tree Given n nodes labeled from 0 to n - 1 and a list of undirected edges (each edge is a pair of nodes), write a function to check whether these edges make up a valid tree. For example: ...
323. Number of Connected Components in an Undirected Graph 題目鏈接：https://leetcode.com/problems... 這道題和numbers of islands II 是一個思路，一個count初始化為n，union find每次有新的edge就union兩個節點，如果兩個節點(u, v)原來不在一個連通圖里面...
ChatGPT和Sora等AI大模型應用，將AI大模型和算力需求的熱度不斷帶上新的臺階。哪里可以獲得...
大模型的訓練用4090是不合適的，但推理（inference/serving）用4090不能說合適，...
圖示為GPU性能排行榜，我們可以看到所有GPU的原始相關性能圖表。同時根據訓練、推理能力由高到低做了...
