viewimageM.php?id=mathematics&no=29bcc427b78477a16fb3dab004c86b6f796a88214a115546a10aeecb335bd628d18cc290408e9d7a450e6a56d92ef6fbf1ada06453cf04e56bd21ff938acd496070308442e73ee4edc61aa69b3003005

노력해도 가망없음?