시간&메모리 제한 문제 입력&출력 문제풀이 package com.jungol; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class jungol_1307 { public static void main(String[] args) throws NumberFormatException, IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringBuilder sb = new StringBuilder(); int N = Integer.parseInt(br.readLine(..