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Title:   In the old movie "Live and Let Die", there is a plot in which 007 is caught by a drug dealer on an island in the center of an crocodile pool. He uses an extremely bold way to escape - directly stepping on the brain bags of a series of crocodiles in the pool and jumping ashore! (it is said that the stuntman was bitten by ...

5921. Maximize the path value in a graph meaning of the title Here is an undirected graph with n nodes numbered from 0 to n - 1 (both included). At the same time, give you an integer array values with subscript starting from 0, where values[i] is the value of the ith node. At the same time, give you a two-dimensional integer array edges with su ...

Sword finger offer array topic summary (C + + version)   1. Duplicate number in array All numbers in an array num of length n are in the range of 0 ~ n-1. Some numbers in the array are repeated, but I don't know how many numbers are repeated, or how many times each number is repeated. Find any duplicate number in the array. Idea 1: sort first ...

subject There is an undirected graph with n nodes. Each of these nodes has a unique number between 0 and n - 1. Give you a two-dimensional array graph, where graph[u] is an array of nodes, which is composed of adjacent nodes of node U. Formally, for each V in graph[u], there is an undirected edge between node u and node v. The undirected graph ...

429.N-Fork Tree Hierarchical Traversal-Force Button (LeetCode) Release: September 25, 2021 01:01:25 Problem description and examples Given an N-fork tree, returns the hierarchical traversal of its node values (that is, from left to right, traverse layer by layer). The serialized input to the tree is traversed in sequence, with each set of ...