4195번

백준 / 4195번 / 친구 네트워크 / JS

https://www.acmicpc.net/problem/4195 풀이const fs = require('fs');const filePath = process.platform === 'linux' ? 0 : './input.txt';const input = fs.readFileSync(filePath).toString().trim().split('\n');const T = +input.shift();function* idGenerator() { let id = 0; while (true) { yield id++; }}class UnionFind { constructor() { this.parent = []; this.count = []; this.nameMap = new Ma..