%EA%B2%BD%EC%A3%BC%EC%8A%88%EC%96%BC%E2%9C%92%20%E3%80%90optop10%CB%9B%E2%93%92%CE%B8%D0%BC%E3%80%91%20%EA%B2%BD%EC%A3%BC%ED%92%80%EC%8B%B8%EB%A1%B1%20%EA%B2%BD%EC%A3%BC%ED%85%8C%EB%9D%BC%ED%94%BC%20%EA%B2%BD%EC%A3%BC%EC%95%88%EB%A7%88%EB%B0%A9%20%EA%B2%BD%EC%A3%BC%ED%9B%84%EB%B6%88%EC%B6%9C%EC%9E%A5%20%EA%B2%BD%EC%A3%BC%EB%A7%88%EC%82%AC%EC%A7%80