Silver II๋ฌธ์ (์ถ์ฒ: https://www.acmicpc.net/problem/16953)A -> B> ๋ฌธ์ ํ์ด bfs๋ฅผ ํ์ฉํ์ฌ A๋ฅผ B๋ก ๋ฐ๊พธ๋๋ฐ ํ์ํ ์ฐ์ฐ์ ์ต์๊ฐ์ ๊ตฌํ๋ค. - my solution (Java)import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.HashSet;import java.util.LinkedList;import java.util.Queue;import java.util.StringTokenizer;public class _16953_ { // A -> B public static void main(String[] args)..