%EB%82%A8%EC%9B%90%EC%98%A4%ED%94%BC%D1%91%20%E3%80%90OPTOP10%C2%B8c0%EF%BD%8D%E3%80%91%E2%9C%B0%EB%82%A8%EC%9B%90%EC%8A%88%EC%96%BC%E2%9C%A7%EB%82%A8%EC%9B%90%ED%85%8C%EB%9D%BC%ED%94%BC%E2%9C%AF%EB%82%A8%EC%9B%90%EC%95%88%EB%A7%88%EB%B0%A9%20%EB%82%A8%EC%9B%90%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%20%EB%82%A8%EC%9B%90%EB%A3%B8%EC%8B%B8%EB%A1%B1