Neighbors
『做题记录』[AGC032B] Balanced Neighbors
[AGC032B] Balanced Neighbors Description 给定整数 \(N\) ，构造一个从 \(1\) 到 \(N\) 编号的 \(N\) 个节点的无向图，使得： 该图不含有重边和自环，并且是连通的。 每个节点的所有邻接节点的编号之和相同。 \(N \leq 100\) S ......
[LeetCode] 1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance
There are n cities numbered from 0 to n-1. Given the array edges where edges[i] = [fromi, toi, weighti] represents a bidirectional and weighted edge b ......
机器学习算法（三）：基于horse-colic数据的KNN近邻(k-nearest neighbors)预测分类
机器学习算法（三）：基于horse-colic数据的KNN近邻(k-nearest neighbors)预测分类 项目链接参考：https://www.heywhale.com/home/column/64141d6b1c8c8b518ba97dcc 1 KNN的介绍和应用 1.1 KNN的介绍 k ......