programming tagged posts

Finding longest path of a specially-shaped graph in O(Log(n))

First of all let’s clear thing up:

Finding the longest path of a graph algorithm is NOT the inverse of Dijkstra’s algorithm of finding the shortest path. In fact finding the longest path of a graph in NP-Hard problem.

In our case, the graph is a tree-shaped graph, more like a triangle.

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Reversing a doubly linked list data structure in C++

 

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Recursively Reversing an array in C++

Problem

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