1. Overview Depth-First Search (DFS) is a graph traversal algorithm whose core idea is to search as deeply as possible along a path until it can no longer proceed, at which point it backtracks to the previous node and chooses another unexplored path to continue searching. When choosing another unexplored path to continue searching, it … Read more
Problem Summary Given a tree with nodes, we need to delete exactly edges such that the number of nodes in all connected components after deletion is **at least **. The goal is to find the maximum integer that satisfies this condition. Solution Approach This problem is a typical case of “tree partitioning + binary search … Read more
Today’s Recommended Article The author of today’s recommended article isChina Electronics Technology Group Corporation No. 58 Research InstituteExpertsZhang Tao, Wan Shuqin, Su Xiaobo, Yu Zongguang.This article is excerpted from the paper “Design of High-Precision DAC Based on High-Speed DDFS“, published in the Journal of China Electronics Technology Research Institute, Volume 10, Issue 6. Let’s start … Read more