@@ -0,0 +1,527 @@
+/*%0A * Author: Minho Kim (ISKU)%0A * Date: February 20, 2018%0A * E-mail: minho.kim093@gmail.com%0A *%0A * https://github.com/ISKU/Algorithm%0A * https://www.acmicpc.net/problem/15551%0A */%0A%0Aimport java.util.*;%0A%0Apublic class Main %7B%0A%09public static void main(String... args) %7B%0A%09%09int N = new Scanner(System.in).nextInt();%0A%0A%09%09StringBuilder a = new StringBuilder(%22aa%22);%0A%09%09StringBuilder b = new StringBuilder(%22bB%22);%0A%09%09for (int i = 2; i %3C N; i++) %7B%0A%09%09%09a.append(%22a%22);%0A%09%09%09b.insert(0, %22a%22);%0A%09%09%7D%0A%0A%09%09System.out.println(a);%0A%09%09System.out.println(b);%0A%09%7D%0A%7D

BOJ #15551: if 3