๋ฌธ์ (์ถ์ฒ: https://www.acmicpc.net/problem/21177) ๋ฌธ์ ํ์ด ์ค๋ฆ์ฐจ์์ผ๋ก ์ ๋ ฌํ ํ ์๊ฐ ์ฐ์๋์ด ์๋์ง ํ์ธํ๋ค. my solution (Java)import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Arrays;import java.util.StringTokenizer;public class _21177_ { // No Thanks! public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputSt..