import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String input = br.readLine();
if (input.matches("^(100+1+|01)+$")) {
System.out.println("SUBMARINE");
} else {
System.out.println("NOISE");
}
}
}
얻어갈 점:
https://adjh54.tistory.com/104#2)%20%EC%A0%95%EA%B7%9C%EC%8B%9D%EC%9D%84%20%EC%9C%84%ED%95%9C%20%EC%A0%95%EA%B7%9C%20%EB%A9%94%EC%84%9C%EB%93%9C-1