第12章 困难？（1 / 2）
PmMvPJ2A4oKA44+H6Y2H6Ya65LaI5aeO5oiP5Yy876SK5rKY6Ya65IGv6J2/5KKX5oy874a65Jmm5b6y56qk5YSe5pO756q45Jm/6Iy876iD6YiQ5ZO754Sa57GI6JSa6beb6bKY6YyS5aa45bKU54Wj6Lu45KaA4qaA4oyH6Zm/6JyA4j5jPD5jLzyCgOOXruehruiBgOOPh+mLteaGpuiNj+WEp+iGnOWMkuWQreW6sOWolOeMvO+LnOeln+awnOW5gue5gueAuOSclemnpOW+lOaolOeMvO+KuOS4uue+m+WonOW0tuivmOaOueSgh+WMvO+yueWoqumEu+eEkOWXkeimuOWOmOavkOWImemBgOOPpue4sOaYiOWCgOO4uue+m+WEmuedgOK5seiOjOecgOKqh+ilneaGuuShu+a6k+mMvO+KuOSinemMoeaEmuenpOWot+U+Yzw+Yy88goDjjZPlk4nmj7vnsrflub3lmIjmhJrnsKPloJfmupzlgLjkpo/ljLzvjIfpg7/lrbjkr5zmgIrmhJrnq43liK7lhq/lpbjkq6Lot6DmjJDlgYDjhJrnurvlrZDmtpfmtLjkgZfmnp3luYjoqJzljIDoPmM8PmMvPIKA46mi5aiq6Zm+6YyS5Zmi5Z6d5YSa57CW5peR6JGt54e15oy8762i5r+p556b5aWd5qa96IyL5oWQ5p+c5Z2H5be35pu877qH5ZaM5rOf56my5YyS5Z+c5aWz5oew5bCc5bKT6YC45LKT6YC45Iy875eR6KO46bC96Lqc5piO5paM5r2x5riS6ISa56ek5ai35YKA47qb5aCK5YGA47+V6aCK5YGA47G35qCK5YGm6ICc6Z6d5bmI6ISa54mc5p+O5Yy877iv5bqw5aek5ai35YSa56e657e+5aGD6KeF54mM5oKA46CA6bmU5oSa56C85ae054a65Iun5YC85Yy876iD6aeF5Z6d5bmI6J+Z6KuF5YGA45+Z6IO45D5jPD5jLzyCgOOln+aAo+a8oOaluOSXj+WljuamuOSMvO+Br+iMoeiagOmKrua5ieeEmueyvee+reeMkOWxheWws+WImemMkuWvvOSLjueJnOa7oemFv+WMvO+GvuimveiMkuWYkeW6uuSEmue6h+Wbv+iJnOaAieaCgOOok+Wln+aAo+aMkuWUoeWbnOatnueGuuSLq+e+ruiMvO+RveeduOSBk+mCseWMj+WGuuS3teiJi+a/uueMleeEmue9peWSiOWEp+iXkei/suaMvO+LuOSljOaHjOaEmueOmeiZreW/lemev+ibhuWGmemEmueMr+WwuOSMqumPu+eonOWMvO+1heWro+WNkOW+meeJuOShruixheWev+iquOSkuOSCgOOLq+e6u+WPvOWjrea6jOWBpuedgOK5seiOjOecgOKMvO+ll+ahrOY+Yzw+Yy88nYDigoDjj7zmjbjktLDmtLvml77liK7lj4DjorflubHojoDjiormmrzkn7nkjLzvvZHloZ3mmb/ohrrkvIvmr5jmsbDlvZzmgYDojLzvg7/lvpTmt4jnkbDlnIDimrzvlo/mgLjksbfmsbfmr7zki47nPmM8PmMvPJ2A4oKA47+96ZmJ54Sa56mI5YuU6Z+k5bO26LqH5b+V6Y+A47mx6I6M546A44Sa56y75JGI5qmu6Iy8742J5Yu55KWd5re16IOH56uB56ic5a+Y5oy874Sa55qB5YGm6Ky75JGI5oKA44+85o245L2D6bCj5Y6j6bmC54C45L2D6K+P5Y245Iy874uo56W35YSa56ek5Yi55Jm/6Iy876uB54+95I245IWM5bap54i757i656aA4qaA4rq65L2b5bGL6IGA47q65IiM5aWl5YGA47q65L2b5be+5YKA46Wf5qKO5oSa56iD6Zak5aqH6KWd5r2D6K+P5bmv5ZS65YGm6Ji/6Iy874av5Z2/5IGA45ya6Z2/5IGA44Ow6I+N5YKA442H6YCc5pCt5YWL5oSa56C95Iy876Wd5ou45KWO5pyA4pq877q65IGA6ISa57+A6L+A6IO/5aC/5Y295Jm/6JeR6Iuc54y876u66Ie/6Ky96Ja75D5jPD5jLzydgOKCgOO7juWLuOSwtei7oemFv+WfueSMvO++mumNhuWLqOeHv+iquOSZv+iCgOOCremEmueziuiwheWggOm7lOmonOWvmOasu+SRiOaMvO+5iOiYieikuOSvmOaFu+SFu+SNuOSEmueggOmsu+SRiOaMvO+PveSwruigveSMvO+vvOSLjuefvO+fueiHpeWggOmbiOWIueSOgOaMvO+biuWLjuWJnOahsuacgOKMvO+0pOWem+WJnOahsuaws+WImemdgOKCgOOLuuS9peWvmOanpOWbiuWLjuWcgOI+Yzw+Yy88nYDigoDjrbDonKTluZbmqaTlr5jml77liafovYPpl5HorJDlvZzmgYDojLzvsIjoqLflhJrnqJDlh7jkm5vljLzvtLnlpLjkgoDjhrrkp6TlqqTlm4rli47lpoDipoDir5jmsbDlgoDjs7boiL7ltKTlsorljLzvrLvklrvkmIjlgYDonIDijLzvk4HptK/osKPlu73ojLzvjpDlq7rolrvkhrrksIjlpZ3mtpfmlb3kpZ/njbjkr7zki47nnYDigoDjt4jnkbDlnIDiPmM8PmMvPJ2A4oKA45mU6bC16Imc5qGy5oy876+36KGd5pm/6Juc5oy45ZyA4oy8762v6KqH6LCj5Y695Ja75J2A4qaA4qaA4qWd5qqc5oS16JWK5oy876ic5bCO54a65ImO5paN5ZyA4j5jPD5jLzyCgOOwiOiPleegl+aEmue9m+WJuOSZu+eYu+SkuuSHsOWzjeWbuuSjgumKuOSinem3teaEpOWcv+iXkeibnOaMvO+KuOSKu+WwteiEmue8pea/lOaMoeionOWZq+eMvO+lnea6h+WwteiquOSAuOSOkOWAnOaws+WImemCgOOkruWGr+WGuuSAvOW7puefhOa9keW/veSEmueDv+Whu+aMkuWwruiUrOeEmueajuWajuWXkeimuOW9g+m6uuSJnOaAieaMvO+2l+afneaTu+e8luaIu+euruiavOSTveU+Yzw+Yy88poDipoDivpvlv7rnr7fos4Xlu5Tmr5zmgIrmgYDjnJrpnb/kpIvljpDlgYDjvZbmqo7mnb/kia7lgYDjlY3ljZDlmJHlurrkgYDjlY3lhbjmmZbmkJ3mmrzvspXmqI7mhqbojY/lq6Lorbjkuq7ojqjohJrniIPngL/mqJzlvYPpgorohrvnqrjkgLjkj6/mgoDjmpnmjYLlsIjlgLzliI/ljLzviI3lrbjksIjlgLzlqJnmhbjmjrvkrq7omrzkPmM8PmMvPJ2A4oG874yH6YmC56KS6byC55u/6LO36Kq45IC45Kys57Gx5YGT6aiR5ZGI5oy876Wd5rqH5Y245KCA6Zi/6K+Y5oGm6Iy877i6576b5YSa572l5Yi55Jm/6Ky75JGI5oa65Jm756iC5oKA44O/5ZCA6IyS5bKK5ae35a+Y5rGw5YSa57q854245ICc5oy877q65KCM5bq65I6N5ay75LGS5Ya95Iy8776a6a+Y5pCt5aGu566C54y874ai6Z+756ek5ZyA4pq874mF5YSa57q85ZSA5ZeR6KqX6a245Lyc54y876yM6KGD6ISa54q45LS35Yu45LiR5oa65LiR5rGx5YGT6aiR5T5jPD5jLzydgOKCgOOYoumul+mvmOaNuOSxkumMvO+ttOihjuaDkOeoheWMvO+VjeWFuOa6h+WXiOWMvO+HpOW+ruiIueSAu+SBpuiAnOmCgOObiuW9g+iUreWcj+mBgOOggOm7lOmBgOOikum8gueEmuesu+SRiOanuueHjeW2l+aMkOWMvO+lreaMuuSsrOeCgOOujeawleavtOevp+eMvO+Vr+iLtea5oemEkOWMoeibv+iMvO+ugue3oOaol+mVjeWggOm9o+iVr+idsOWIheWMvO+vnOaAiuaMkuWHpOW+ruiJnOawjueolOepiOWMvO+lreaAuOSsrOeavO+wteilreakuOSGiOWurui6u+WRiOaCgOOKtuiot+iwjueeruWBpuiAnOmsu+SRiOaMvO+EmueliOWnuuezseerr+YwNDKvmOavnOaAiuaEmuepruisvei9m+WduOWIjOWlpeWCgOOYiOaRjOaEmuenpOWAnOavmOaMvO+ugue7uOSzseerr+YxODOcgOKMvO+2ruWTuOSomeWmreaRkOWLnOews+WImemMvO+OkOWAnOadgOKCgOO/lemEu+eokeWcgOI+Yzw+Yy88nYDigbzvla/ouYLnuYLngLjkjLzvv7vkl5Hop4XnsbDlrLvksZLljLzvhrvniLnkmb/ouLrnvpvlhr3kjLzvjp3lp6Tlqrjkr5jmnq7luqLnpoDipoDiupzmrr3ovbHmuJLojLzvgKHnup/luYLniZzmjYnli7nkrLvksZLljLzvl53lmb/oiYLnhZTpgbzvhrrkvZnnjpjmnIDimrzvtKTluYLnm4rlqJTnsZ/mt77ltbXoPmM8PmMvPJ2A4oKA47K55bm+6Kat5bm+6Iy877q65Lu96LS55YSa546Y5qqB6ICc5pSL5omA6Yy874uo576v6LOF5bib576u6IC85buI5Yur54y874yH6aGg5qat5a+c5oCK5oSa56y75JGI5qic5Yy877aX5oyQ5YKA466X6b6h6a+Y5qqP5ZWA5qqT5Yy876Wd5oe/6Lau5ZO45ISa56Kd6bmW5pm/6Ju65IC45I+A47ev6I6A46qW6Jir6Yy874K/5LOF5bq65IGn54e/6JqA6b2D6I245L2D6Iuc54uc54y875Wz5p6K5bOD5rOD5oyH6aOC6bq65L2b5be+5Y675IiF5aW75K+P5aC95IKA44O/5big5q+Y5rqc5q696L2x5riS6Iue5bCW5oyS5YmC54WU6bmy5oOH55yA4oy877au5ZO45JuK5aiK5ZGQ5Yuc57Cz5YiZ6Z2A4oKA47+V6YS757W16JyA4j5jPD5jLzydgOKBvO+lneaLuOSDleW4uue+m+WKiuaBpuifueSMvO+hneeNuOSDkOWNuOSvmOaxsOWMvO+Br+idv+Ssu+SRiOaBvO+Goumfu+enpOWMvO+vmOacgOKCgOOLpeW0heWMkuWNh+mdh+WEmuetuOS8nOe5lua5r+WGuuSwiOWLnOe9g+mMvO+8nOeAuOSGp+i5r+WOmOavkOWImemMkuWPpue4sOaYiOU+Yzw=