https://www.acmicpc.net/problem/1966코드import java.io.*;import java.util.*;public class prac { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st; StringBuilder sb = new StringBuilder(); int t = Integer.parseInt(br.readLine()); while (t-- > 0) { st = new StringTokenizer(br.readLine()); int..
