Gold II๋ฌธ์ (์ถ์ฒ: https://www.acmicpc.net/problem/1918) ๋ฌธ์ ํ์ด ์ฐ์ ์์๊ฐ (๊ดํธ), (*,/), (+,-) ์์ด๋ฏ๋ก ์์๋๋ก ํ์ ํ๊ธฐ์์ผ๋ก ๋ฐ๊พผ๋ค. my solution (Java)import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.ArrayList;import java.util.Stack;public class _1918_ { // ํ์ ํ๊ธฐ์ static ArrayList arr; public static void main(String[] args) throws IOException { BufferedReader ..