4.各取所需（1 / 2）
PmMvPA2dgOKfvO+IueSAu+ScgOKavO+zt+iAuOS0pOWDv+WHlui9mec+Yzw+Yy88DZ2A4oKA44i55IC75LOD5qic5aC95JOB6aWf55GI5oy874eW6IeW6JyA4pq875ud57yc54Sa57ml5Yan6LSb54y874u45JCd5ZGP5Zmy5oSa56Kd6bmv5YeW6L2Z57CI5bC16Liu5b6h6Yy8746Q5Yq45LOF5aiX6T5jPD5jLzwNgoDjpK7lrIXlnorlhrrkuoflgIDpsJzlmZ3pia7ljLzvtKTluYLnuYLngYPnjIflPmM8PmMvPA2dgOKCgOOdr+ilj+Wgh+W0r+iQp+WPsOW9meeMkuWRiOaMvO+LuOSAuOSRiOaJreeinemWpOW7juWgveSMvO+Bg+eMh+WCgOOyt+WMgOippOWgh+WPveS2l+aCmuacgOKMvO+5peWtluaTiea4ruW+oemdgOKCgOOGuuSFv+WNuOScgOI+Yzw+Yy88DZ2A4i4uLpCt5b+I5oSk5YC45JKO5omu5YyH6bau5amu6JGI5o245IGm6J+877++5LmW5qqk5Y245Jq85I245Jq85Iy877+I5qKu5bSX6YC45Imc5qqP5YyH6aOC6Ze+5bCu6JGI5p+875eQ5ZOv5ayF5YSa56WT5aWT5b6h6ZyA4oy877au6IqD5py95IWV5oeW6L2Z552A4p+876aT5ZyA4j5jPD5jLzwNnYDigoDjjIfpo4Lpn5TniIXlvqHpqJzlj73kmrzkLi4utpfmgprmkYjmjLzvkKflj7DlvZnnorDoorDonIDimrzvgp3mjaTlnqXnvJznjLzvi7jkgLjkuaXlhrrki5znvJznrIrmgYPnjIflPmM8PmMvPA2CgOOPhOaLhumEmueLuOSAqOi5peWGuuS6h+WskOW+mOaOmOaBg+eMh+U+Yzw+Yy88DYKA44+E5oyV5o645JKm5Ymr5YSa55a45I2J5bG35aqH6Ia65LCu6Ji/5aiF5Yyu5Zu95L+75Iy875qv6J+c55e+5bSv6IeW6L2Z552A4oKA44uP5Yuc5oSa55GI5q+Y5rGw5YuP5Yuc5oSa55a75Iy876ek5b+V6be16IC45I+w5Y675KWT5aWT5b6h6YyS5ZGI5oKA46OP5YC85aGu572w5Yy874Gm6ICc6Yi55IC75Imc5pye5oKm5Z+874yH6aqT5Y+95Kic5bCO56at5YyQ5YyH5ZyA4j5jPD5jLzwNgoDjmrzkupzmqrjkmb/olrvkmbvnjbjkj4HluaXlhr3kjLzvupzmtpfmhJrngLzlu6bnhb7lia3nqJzllrvkk4HppZ/nh5bovZnnPmM8PmMvPA2CgOOonOWqh+iNuOSwiOWfhOa+mOaOmOaMvO+Bl+aAuOSonOWZq+eBg+eMh+U+Yzw+Yy88DYKA45i76Ymy5oSa54Ka5q2f56WF5beZ6aSu5ayF5Z6K5T5jPD5jLzwNgoDjqrvnhYPmuofljbjkrJDljLzvobfms7nllLDmra/ohJrnuK7lvqHpnYDigoDjhrrkg7/liZzmoL3knIDiPmM8PmMvPA2dgOKCgOOGuuSBk+WcveSEmueWu+SirOacluWAnOavvOSvvOS+oemXvuWwruiRiOaMvO+7lOeXreWEmueBgOiLjueFueWAuOSvmOaMvO+GuuS9peWJgOmPu+eyt+WRiOapiee8pOeHv+iNuOSCgOOGuuSZlOmwruiRiOaMvO+AkeWOk+WcgOKavO++mOaNuOS0jeWKuOSinemMvO+JsuaAuOStuOSDv+WHlui9mec+Yzw+Yy88DZ2A4oKA46mk5ZS65Imc5pi/6Iy875S65KiR5a+Y5rSu5aWX5p+U55yA4pq874aO5aWX5ryc54a65Iuc57iu5b6h6T5jPD5jLzwNgoDjjpDlqaTllLrkqJzlr5jmmrzktK7lhr3kjLzvqaTljpjmqJzlr5jmnq7lrqHnpZfmn5TnhJrnsrrktojnuK7lvqHpPmM8PmMvPA2CgOOjj+WfgOWquOSAuOSvmOaHv+iNuOSqj+WZv+g+Yzw+Yy88DZ2A4oKA44KA6YiQ5aaQ5a+Y5ouc54uc56C95Jm7542J5ZCP5rOD5oy876mJ57yk57275IC45Ia65Iek5YaH5ZGI5p+876eQ5YSa57CI5baX5oaH5Zq85KC95Iy877Su5aWX5p+U54Sa56+85K+85L6h6Yq45JqZ5qmk5Y6Y5oy876WT5aWT5b6h6ZyA4oy877mu5ZGs54Sa546+55yU57qH5bKc6Yy877iu5b6h6ZGQ5ay96IeW6L2Z552A4oKA472l5bGw5aOC6ZyA4j5jPD5jLzwNnYDigoDjhrrks4blo6fokYjmrrjlj7vnsrfln5TniIXlvqHpjLzvg7/ls4XlkKflj7DlvZnnorDoorDonIDimrzvtKTli7jkjr3kgYPnjIflPmM8PmMvPA2dgOKfvO+XkOWZv+WuuOWBpuiAnOmCgOODv+WFi+abuuSJnOaMvO+mg+e7uumbuuSAuOSGuuSwiOWHgemvmOaPg+W9peWMvO+QreW3oOavieWZv+imreWMkOWMh+WLnOeRiOacgOKMvO+Bg+eMh+WGuuSRkOWsveiJheWum+eEmue5peWzjeWPmuk+Yzw+Yy88DYKA44Wb6Zi85IGA5r+n5Yy874u45JCd5Yq45JGP5Zmy5qic5YeW6L2Z552A4oKA44u65ISa56uI5bmJ54i55IC75KGy5pyA4j5jPD5jLzwNgoDjhYPmg7/lhJrnsbflqofohrrkjaTls7nlhJrnq7/liL7lr5jmmL/oh7/ojbjkjLzvlLDmpZ3msbDlkK3lt6Dmr4nlmb/olrvkgafoh5bovZnnPmM8PmMvPA2CgOOHv+itk+WNieaaiOW2hOe+mOaMvO+iuuebs+abuuSJnOaYv+i+sOW8nOeEmueWu+Q+Yzw+Yy88DYKA46i06JSw5oSa56ef6Zqd5YiP5Y6i57Sg542n56OC6Zab56mO5pWz5qCX5p+55I2c5qOh6KeX5oSa572Z55GP5Ze+5Ze05qu66KOC6a+Y5r+95LON5Yy874uc57um55236JG/6D5jPD5jLzwNgoDjirjkq7rogYPnjIflqJzlvZDoiYXlrpvnjLzvpK7lrIXlnorlm7/osLXoh5bovZnnPmM8PmMvPA2dgOKfvO+XkOWLuuSIueSAu+SJnOacgOKMvO+lneabv+i5peWpruiruuinvuS4ruW+oemdgOKCgOO7juWem+WBg+eMh+WBgOmBpuijreaRiOacgOI+Yzw+Yy88DYKA46mJ56iK5Y+w5YSa57Cc5Yai6Z+U54yZ6aWF5a+v6KqP5Y+D5Yy8742J5Yyh5qyF5Z6K5aic5Zmr57Cc5YO/5ICx5YGD54yH5bCI5Yuc54y874CG6KmC6ISa57iu5b6h6Ye/6Iq26ImF5a6b54y877aE56qH6L6d5ru96KWd5re16KyQ5bOf6bCj5amu6JuK5aqK5YeW6L2Z552A4oKA44uc54uc56Wd5oq45LGw5Yy8762P56CK5aic5Zi/6L2D6K+P5aC95ICd57OD5oy874e/6K+36JyA4j5jPD5jLzwNnYDin7zvhrrkpZ3miLnkjoDmoL3kn7zvh5boh5bonIDiPmM8PmMvPA2CgOOLuOSAuOSGuuSxmuewnOWfr+Wvj+WNuOSuvuW0pOWJnOe2l+a5peWwiOWLnOeMvO+ol+mAvOWTieaqh+iyuuS4ruW+oemMvO+OkOWfkumSp+egh+U+Yzw+Yy88DYKA46Kt5oyA6LaE55uI5p2v6Iiw6ISa54WG5aSu5ayF5Z6K5T5jPD5jLzwNgoDjqJfphrrkjZPlspXmjLzvlLDmo4/lgLjkuJDlsbfmh5bovZnnPmM8PmMvPA2dgOKCgOOOneaMoeiWj+WMh+mjgumgveS7juWGkOepiuWpruiRiOaCgOOGuuSaruW3oOaZv+ixsOWcgOI+Yzw+Yy88DYKA462W5pOJ5riu5b6h6aui6Iy874i55IC75LSv6LOD5pi/6IGD54yH5Z2A4i4uLq+Y5q+P5ZyA4j5jPD5jLzwNgoDjjpDli7nkga/muKDnt7ToqYjlmKvpq6Loi7Hln6fnuoflhJrngYPnjIflqJzlr5jmjLzvmpnmtJvml77ln5TnkY/li7rktrvkmb/ojLzvlrjkjYnlqJzlPmM8PmMvPA2fvO+Tr+WsheW6uuSBp+eEmueWu+Sbv+iPveSBg+eMh+WpruiBpui4ruW+oek+Yzw+Yy88DYKA47qp54qN5aic5bWD5YuJ5oSa54eW6L2Z5z5jPD5jLzwNgoDjiZznsZrnhrrksZrnuK7lvqHpnYDigoDjoL3ksInmmqrppZ3mmrzkmL/ovYPor4/lirjmo63ljLzvqIXlia7ljbjktYblhYPmhJrnqJzlsI7noL3kgoDjqJTnurrkobLmtpfms7nlv4jmoq7lnIDiPmM8PmMvPA2CgOOrsei5iueMgOiUn+a7veizn+mwo+WEmueBg+eMh+WdgOKCgOOGuuSoguawieaTieaqpOWMvO+MoeiIueSOgOaZv+icgOI+Yzw+Yy88DYKA45qk5biu6IyS5am45raX5rO55ZSv5oy877Of6bCj5YSa57iu5b6h6a+Y5p2A4oKA44yH6Zm/6Kic5Y+95LaX5oKa5qW75K+P5aC95C4uLpyA4j5jPD5jLzwNgoDjna/oua/lhJrnop3pjIfphrrksIjlrJDltI3ljLzvqJfpspXmgabomojluaXljLzvgJ3nqY7mmpnoqJfppK7lrIXlnorlhJrnuK7lvqHpPmM8PmMvPA2CgOOwmeaFuOaWpOW8oOazn+mwo+WEmueinemwnOWzn+eGkOenpOW7h+WyleaLnumft+iYq+mEmueHlui9meeMvO+ZnemJruW3l+a6qeeKu+WwteiCseW2oek+Yzw+Yy88DYKA47yl5oa65Iq45K+i5rWU55i55K+Y5pi/6Iy874u45IC45Ia65Kux6LmK57ml5T5jPD5jLzwNgoDjpK7lrIXlnorlgrHltqHpqJzlo63mqJzlsI7njLzvhrrkpZ3mnpvlurrku73otLnljb3kgLjkgJ3nprjlnq7lrqHnuK7lvqHppZ/nl77ltpfmsK7ou5nnsI/ljYnlqJzlh5bovZnnPmM8PmMvPA2CgOOOmOaagOmrgeevgeemjuWnpOWPsOa+oek+Yzw+Yy88DYKA44a65I+95I245JCd5bml5Ya95Iy8742P5baF5Ze+5YKA6b2D6K+P5buH5bqH5aiK5bu45JOB6aWf56Gu572w5T5jPD5jLzwNgoDjn4TmupzmsY3lhJrniZzmqpzmgInmjYnlsIjln4Tmh5bovZnnqa7omb/ojLzvtZjmsrrkh7/oqqTlgYDmv6flpIrmnb/khJrntpfmgLzlu6bngYPnjIflgJ3nprjlpZPlpZPlvqHpPmM8PmMvPA2CgOOinemAseWem+W9jOa7oemFv+W5peU+Yzw+Yy88DZ2A4oKA46Kb5Yab6Y+w5r6h6buO5ZyA4pq877Sk5YeR5oeR5oeW6L2Z5z5jPD5jLzwNgoDjrpfpsJzlvL/nvL/ng7/lj7DlupzmuI/lnYDin7zvl5Dltq7lnpvljLzvkKflj7DlnIDiPmM8PmMvPA2CgOOzkeWlheiAoeiduOSAuOSwiOWdsOWwiOW0m+eMvO+HlOWLuOSPveSskuWHlui9mec+Yzw+Yy88DYKA47Sk5amC6Ja75Ie/6K+O54GA5r+n5YSa56SK5p2/5I2n54C45KW75IKH6IuJ5oSa57iu5b6h6YyA6Iy877m+6Ku66Liu5b6h6aic5Y6B5Z2+5KmJ56iK5Y+w5YSa54qD5peP5aq45I+D5Yy875aK5qSi6a6+5a6+5YCG6KmC6Iy877Sk5YCd54695IGD54yH5T5jPD5jLzwNgoDjlLzmjYfprbjkt7XmkYTouaXlqJzljaTljY/llbnlgLjko4LphJrngLzlu6bngYPnjIflgJ3npIrmuK7lvqHpPmM8PmMvPA2CgOOwruiwjeWZieeInOaEmueFteaFteaLuOSZleeMvO+rnuWmveiumuefnOeAneejieaLieaMj+WMvO+Mh+mmveibv+iQneW5peU+Yzw+Yy88DYKA46+36I2J5YW45o245Iuc54655KCH5YeW6L2Z56mu6Je+5byc57qI5YmF5bOY6Yy8746Q5YiN5aq45KOC6YSa54am6aGV5ZaS5YC85bum5yA7Z3QmMXUvO2d5JoCc6YCJ5paP5YSQ5S40O2d0JjF1O2d5JiAnKD5jPA==