문제https://www.acmicpc.net/problem/1254풀이(22분)import java.io.*;import java.util.*;public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String input = br.readLine(); char[] arr = input.toCharArray(); int n = arr.length; int answer = 0; // 최소 길이를 계산 ..