第10章 设计的艺术（1 / 2）
PmMvPIKA45ex5reG5au66IC45LqH5YqD5oy875+C5qek5baE542B5o2J5pm/6JSP5YuO54y877qH5YC45J2v6Jm/6Jqk5biu6D5jPD5jLzydgOKfvO+tiOeeq+esu+SWu+Sft+iIueSOgOalr+iZgOW2l+awiOWMvO+dr+iEmueilOeflOetu+enu+esu+SRiOacnuaCpuWMvO+Hv+izg+aJnOahsuaJnOasu+SgveQ+Yzw+Yy88goDjsI7nuoflmrzksbDljZzmo6HovqzmjJDlirjkop3pgrjljLzvkK3lt6DmhJrnn5zmn5jmqrjkpLjkgLjkr5jmsbDln7nkjLzvqaTloIflhrrkjbjkgaboPmM8PmMvPIKA44q45J+36I245LGU54aQ56Gy5qy75Ja75Iy875q85Lqc5oSa57GS6Zq16Kq45Jm/6LyW5rmv5Yy874+E5qiz5oSa57au5YKO5Za75LaF5be16JW85Zq85Jqu5YW/5Zm/6Iy877a75Jqk5Ye45IC45Ia65JaN5ZSw5qOP5YC45Ky75JGI5qGs5oC45Jm/6D5jPD5jLzyCgOOcruW/vuS0m+aXvuWWjeWMvO+9peW0m+aXvuWageW9g+iYv+iMvO+ageW9g+ifueS6uuSliOWMvO+ageW9g+isu+SRiOaMvO+Ph+mRh+mrkOWIueSAu+ShsuamuOSPvOW+rOaEmuesu+SRiOacgOI+Yzw+Yy88nYDigoDjlY3lgK7niL7lnq7ltoXlsZTnhpDnnIDijLzviofpo6foub7ogLjku5TnlK/mub7ogLjkjLzvv53mkbvpj7Dll53lgLjkpZ3mvonmjLzvq7rot7XomavnmqTluK7onYDijLzvhJrnt6Dmmb/or5jmnIDiPmM8PmMvPIKA44a65KOn6IaQ54245JWH546d5qKN5p6b5Zm/6J2A4oG874qV5Yi55IC75Lq45Iy875m/6JyA4j5jPD5jLzydgOKCgOOPvOW+rOaEmueliOWageWIheWMvO+ilOeflOeireacgeWXrueTieaRiOacgOKavO+Tgem6uuSkuOS5r+WMvO+0pOWHkeaHkea0jeWapOW4ruiHv+iNuOQ+Yzw+Yy88goDjmZTpjbjkl77lh7/omrzkt6DmjJDlkK3lpZfmhJrnjIfpgo7ljLzvj4fpgJTphJrnpZ3mn47lgYzmtLvnvYPojbjklYDmqpPljLzvopTnn5Tnrbvnp7vnvYPonJ7mgqbljLzvoqzmnJbliL7ln7nkt4jmoq7ljpjmga/onq7li7rkjLzvj7zlvqzmhJrnmZTpjbjkuofloa7ovq7omqTluK7oqJzlvaXlPmM8PmMvPIKA44CT5bKC5oSa56ek5YCc5oKO5aW35aO75K+Y5p+55Jm/6D5jPD5jLzyCgOOxi+ewnOWlheWgneW0l+msnueOkOW2hOeMvO+0l+m6uuSem+WCoOWppOWOu+SWu+Sprui9g+ixsOWInOaquOSJuOQ+Yzw+Yy88goDjiL7lhJrngbropoTnirjkhZnpnq7ljLzvhJrnoajmqavlgInmmrzkr5jmiI/lq7XotLfliL/or5jmiI/ljLzvnLLpiYXlpZ3mt7Xoi5znv53mgYDomqTliL7lpbvkgInmPmM8PmMvPIKA45ii6a6X6YSa556u5bCO54Cc5q+Y5rGw5Zm/6Iy877C16K+P5a+36IC45KKU57Sg54mc5qqP5Y655KCH5Ya95Iy875WN5aKu6LCI5Y245KWO5oic5qq45Im45Ie/6IW26K+Y5oGm6IKO5aW35bau5YC45Iy876eF5b2b5aic5T5jPD5jLzyBvO+GuuSapOWVgOavj+WfjeaPuuSEmuesiOiAuOSUr+aZv+iMvO+olOe5tOifo+mZvOSMkuW1lOe0sOaEmue6h+WvlOaBpuiAnOmppOWPr+aKuOSgiuWNhuWMvO+Rj+WnheevmOavj+WEteilt+WEmue6uuSlt+WMvO+LuOScgeW/uueilOeml+aAuOQ+Yzw+Yy88goDjpZ3mi7jknIHlv7rnopTnr5jmjIDojLzvsZLpj7rkr5jmjbjkhJrnlYDmgJzmjLzvgo7lpbflr5jmoYflhr3kPmM8PmMvPJ2A4oKA44yh6I2J5pmW5oO45bmJ5oC45Ju/6IGm6Ji/6Ky75JGI5oy874a65Ke06KGy5qic5bCO54y877uA5riu6Ia65Lmv5ZyA4pq875qk5biu6JeR6Iuc55SP5YuO5z5jPD5jLzyCgOOGuuS5peWvmOaxsOWUj+WLjueGuuSkmemMvO+Emue9peWXvuWHv+iapOW4ruibnOaMuOWAnOa0r+iBpuiMvO+Mh+mQreWCjuWonOU+Yzw+Yy88goDjg7/lgLzlhJrnn5znr5jmuaXlPmM8PmMvPIKA45Gw5Y245Ia65Ku/5bu96L6Y5o6Y5qWt5pqE6Ia95Iy874Sa57ux54u55JmW5pCd5oaQ57SV5q+Y5oiP5ZCt5Yyh5qaT5q+Y5oiP5Yy877u05rK55bSk5Y695LSb54C45Lml5aGu55iE5Yy874Sa56S95aS95aK657iE6I+w5Ya95Iy8752v6LSv6KGy5pWH546d5j5jPD5jLzyCgOOXneWHuOSUuuSGuuSNuOSolOefueS8peaLoOaAuOSuv+SMvO+OveSHpeW3u+SpieeavOSZv+iMvO+3oOajgumEmue0r+iAieainemNieWCpuWjreY+Yzw+Yy88goDjl63lsJXmhJrnl77lhrrkk73luJvnr5jmn7nkjLzvl53lh7jkoIflmrXoqo/lv77ks43ljLzvo7vktLnlODmvmOavj+WZv+g+Yzw+Yy88nYDigoDjhrrkvaXlsbDlna/ohJrnm7rkgLjkmqTljYblvYPop7TohJrnrLvkkYjmoazmgLjkmb/onJ7mgqbljLzvmqTliLnkmb/olo3lvYPomq7lgLjkjbjkn7nktLnlgLjkkK3lgo7lrLvkkYjmjLzvmYDltpfmhJrntLnlm7rkjYnlnIDiPmM8PmMvPIKA45yV6byc56aT5oa65KaT5rCc5Yav6I+E5qCX5pSP5YuO552A4oG874qV5aG/5Lib56KV5o245K+Y5p+c5y4uLi4uLi6Emue8vOS0ueWapOW9peWGuuSHv+ift+ixsOUuLi4uLi6ppOWgh+WZv+icgOI+Yzw+Yy88goDjh7/ourjkjbjkq6/mj6bnl77luKXnoJvlpY/lgLjktK/ojLzvoIrlnqLljYnluqnnr5jmtJvmm4rlmoHonYflhJrnrLvkurrkpbfljLzvoYrluoDliZzmgInmhrrkhbjmmL/oqJzlvaXlhr3kjLzvmqTljbjksZLphJrni7jkqYnljpDlgJzmtoTnvZnoPmM8PmMvPIKA47K35Y245KiF5p+E5p+55JSP5YuO54y874eI5YC45ISa55+U55GP5amk5aCH5Zm/6Le16LOD5p6b5T5jPD5jLzyCgOORh+m2oeaAuOSsrOeEmueYjuaxt+Wqh+ignemWu+SvmOaZv+iMvO+apOWHuOSUuuSGuuSateiLiea6oemYv+iMvO+Im+e6uOSPuuStieaQreWCjuWpruiFu+SNuOSapOW4ruiMvO+nheW0l+m2l+appOWDuOSonOWvmOaxsOWfueQ+Yzw+Yy88goDjs4/lprfll53lh7jklLrki7jkqYnlmL/ogqbmp6TljIfpi4nmsbflqofojLzvgJTpgLzlmq7lupvlhJrntZTntLDmjJLlgqDln6PpjIfpgo7lgLzlpJnpjYbljLzvhojlqIPphJrnkYfplqXljJLlhLXopbflkY/lpaHourrkpbflmbvniZzmmL/ojLzvh7jkMDKEmueQuOWYv+iBpuiAnOmAvOWkmek+Yzw+Yy88goDjh7jkNjO0oOeBquemuuWAuOSdoumulOWAlOmMvO+YreWTuuW2u+SDjeWkuOSHuOSAuOSapOWNuOSut+WGuuSGkOeFuOaxheWAuOSMvO+ppOWDuOSKkeaGkeY+Yzw+Yy88goDjq6nntpTmuYLnhbjmpZ3mi7jkmZXnurrkpLjklYfnjp3mlI/li47njJLlmYjlsbflqofolrvkPmM8PmMvPIKA44eB5amk5YC45Ia65L6U5qW35ZiR5Ymc5oCJ5pm755qk5biu6Iy876mk5Yy65Kys5z5jPD5jLzyvnOa6ieiEmuehrui+ruigq+cwMays5z5jPD5jLzyNkOWaveQ6hYDonL3kvZvlnbjlmrDltpfmsIjljLzvip3lnL3kj7Dlp7rktKDnjrvkPmM8