AlgoDaily - Detect An Undirected Graph Cycle

Your Submissions

You haven't submitted any code for this challenge yet. Solve the problem by passing all the test cases, and your submissions will appear here.

xxxxxxxxxx
​
 
var assert = require('assert');
​
class UnionFind {
  constructor(n) {
    // fill in this method
  }
​
  hasCycle(adjacencyList) {
    // fill in this method
  }
​
  union(i, j) {
    // fill in this method
  }
​
  find(i) {
    // fill in this method
  }
}
​
class Graph {
  constructor() {
    this.adjacencyList = new Map();
    this.verticesCount = 0;
  }
​
  addVertex(nodeVal) {

OUTPUT

Results will appear here.