不是先由左到右再上到下吗
http://daa.cpu.edu.tw/bin/downloadfile.php?file=WVhSMFlXTm9MemM1TDNCMFlWOHhOalF5Tmw4NU5EZ3pOek15WHprek1USXhMbkJrWmc9PQ==&fname=KLRPDGOPGHB5ZTCHSXRPVXCHKLIHGHCDA501STLOIHUT50CH51NL31CHHDVTNLRPA5JH50FHJDOPHCSXED11GDVXHDVTCD45GHA5HDEHUXA550QPUTNL40B5RLMLOPOPHDJHFDOP15QPFDUXUTRPRLUT15ZXHDCH15VTST45SXUTB5EHB1IH31OPA5FDNL5035RPQL45JDYXZXSXCDUTUWOPSXOP15FH14EDJDA5HDIHZXSXEDOPHCVXA5OP11UTSXJHST40HDYXDDQP51RPGDCHGHIH45ED14JHFDA5GHJH14CHCDIHUWRPHDFDWT40HDEDSTCDIHOP45OLGHIHGDUXCDVTZTOPJDVTHDEHHDYXDD45RLA551B515JHCDEDHDJHSTOPSXRPZT45SXRP50B514OPGHUTUXRPJDPKJDOPFHQPIHOPQPA5B1OPVTOPKLVTSTQLUX11KOKO