x No Plagiarism!tZmkY0IqWvqXDWmkZ9P1posted on PENANA 326(某人生日)8964 copyright protection147PENANAcscmshLz2a 維尼951(我生日的等差數列!)8964 copyright protection147PENANA4VXku5gdL5 維尼18.188.59.124ns18.188.59.124da2