1551 练练手（1 / 2）

PmMvPA2fvO+ikeW1ruaLieaEmue3oOaIueSAu+SGuuSHpOWGh+WQluahg+iMvO+Hv+iNuOSqj+WMvO+GuuStruiZleaquOSAuOSws+W3teaOneaZu+ewnOWgi+egi+eBpuizg+avmOappOWKu+SZvOS2ruWZv+iMvO+UsOajj+WEmueQluahg+iskOU+Yzw+Yy88DYKA46aV5Yuc57mX6a2D54mc5rGw5Zqu5a+C6Iq45Jq85JSn5bi45YSa57+E5Zq85IC45KOC6Yy874ek5YaH5Ya65Imc5o+757K35ZCW5qGD6LaE56KX5oy875m56IC45K6+5a6+5bSk5Ymc54y876OP5YC45Ia65J2W5a+d5rSw5re16K+r54uJ5ri85Iy875SJ5oC45Iq45Iyh5qyF5Z6K5YC+5bqc5ouJ5oaw5Yy8752v6LWU54a65IKM5o6Q5baE54y875OB6bSv6LCj5Y695JKt552v6ICd57mv5Yy875mJ56yS5Ya65KyS5YWi5rOK6JOC6T5jPD5jLzwNnYDigoDjkI/mpZ3mkYjmsbDlmYDltpfmsIjljLzvvaXlnIDiPmM8PmMvPA2CgOOMh+mkruWsheWeiuW0l+mAuOSEmuetuOS8peasheWeiuWLoOajguminem5r+WonOWQneWvmOaMgOiMvO+NieWinemWu+SonOWZq+eJnOahsua2ueWFouaziuiTgumGuuSwruiYv+W2hOeoheWMvO+RrOeAuOS0mOWnkuWQluahg+g+Yzw+Yy88DZ2A4oKA45uY5YSa55y95KW35Yi55I6A5q+Y5p+757uz55Sn5aq654Sa55eN5Z+x5qy75JGI5ouc54C45Iuc56Wd5r2D6Ze85KS+54Sa572b5aiF5amu6J+55Jak5aaP5Yy874a65LCu6Ji/5bGw5Za75Ku66Ky96Jqu5Y245LSv6Iy8762u6JmV5oSa57uI5bG35qq45IC45Ja75Jm757Cc5aCL56CL54245Iy874qV5YOQ5bCu6I245JOJ5rCu6K+Y5rGw5bq65Ju65Imc5oy877Cu6Ka55JOC6ZyA4j5jPD5jLzwNnYDigoDjhrrkhYPmi7rkhJrnh7/ojbjkk5jmua7ljYblr5jmo4Lpi57pj7Dlv6nnoL3kmbvngabojLzvopHlt4jnkaflhJrnsK7oprnklKflqrrnr5jmtq7lurrkjLzvn6vnla/mnIDijLzvlqTlj4Tmm7rkiZzmhaLms4rok4LphJrnub7oo4Lpkq3nna/oPmM8PmMvPA2dgOKfvO+npOWIueSZv+i5l+mBpuifnOeMvO+nkOW9peWNuOScgOI+Yzw+Yy88DZ2A4oKA44a65L2l5bGw5aWf5oOw6Ia756av6Iyh6Ju/6KWK5r645ISa55CF6Kq06I+u5bCU57mv5Yy874S754+w5aWf5oOw6Iur55CI5q6u6Lq75YGm6KqP5bCu6Ka55JOC6b+E5Zq85IC45Iy874a65Lmv5ZyA4oy875Gs54C45LWR5bWR5ZKt552v6ICd57mv5ZCW5qGD6D5jPD5jLzwNnYDigoDjhrrkl67nl5rmurrkq6LohJrnn5znmL/okYjmtoTnjbjkgabojLzvgJHlkobpkI/msK7oprnkk4Lpj7rkmqTll77lmL/onIDiPmM8PmMvPA2dgOKfvO+GuuSHpOWGh+WGuuSJnOaPu+eyt+WgveS0r+iIueSZv+iMvO+/lemCuOWcgOI+Yzw+Yy88DYKA46Wd5re16Ia65Ji76Ymy5rm+6KOC6ZKt552v6D5jPD5jLzwNnYDigoDjipXlupzltpTmiLnkjoDmrLvklrvki5zni5zngabor5jmkoDlkYjmnIDijLzvsKPlgLjkkaznt4blkJbmoYPoPmM8PmMvPA2dgOKCgOOKleWom+mvmOaxsOWOo+mskOW6uuSbuuSJnOaMvO+wruimueSTgumcgOI+Yzw+Yy88DZ2A4oG874CR5Zq85Lqc5oSa56+B5piW5ZW95Lu75Imc5ouJ5rmv5Zm755q85I245Lmv5Z2754y875q85Lqc5pW95Lu75Imc5rCO55GP5aaX5oC45Iy875WF6IuJ5pm/6Lau5bq65Iuc54uc55yA4oy877Of6bCj5YSa572u6LKY5aa45aWV54Wi5rOK6JOC6be16I2T5YyH6ZKt552v6D5jPD5jLzwNnYDigoDjppPltrvkh5bmhJrnop3puZbmvq7ourvlv5TmibvljqPpmoXloLnkpq3ljLzvp5Dlhrrkna/otZTnsIjlpY7mjLzvv5XpgrjlnIDiPmM8PmMvPA2dgOKCgOO9peWIjeWKuOSMvO+wruimueSTgumcgOKMvO+dr+i1lOeagOmljuazjeWLq+eMvO+8nOeAuOSGuuSLnOe6nOaLiea3teiTiuaKiuaAuOSQluahg+g+Yzw+Yy88DYKA46Wd5re16Ia65I2T5bqc5ouJ5oy877SX6aK0552A5qOt5j5jPD5jLzwNgbzvlKflqrrngZznr5jmjbjkjLzvgrjltZnppq3mr5jmjIfpmb/ojLzvr5jmhr3kjLzvsK7oprnklKflqrrngZznr5jmtoTnvZnourrkiLjkgYDolrvkjLzvnq7lsI7nqrjkgLjkvZnnjpjmlrvkqa7ojLzvi7jkgLjklrvkmbvnsJzloIvnoIvnmYDltpfmhJrnj4Tml77ljqPppZjmsLPlt7Xmjp3mqJzlgabou6Hphb/lPmM8PmMvPA2CgOOyiuW3teiKtuilneaKtuiavOSqj+WWu+SMvO+Mjua0t+WquOSAuOSws+W3teaOneaZu+eMvO+ZgOW2l+aquOSZv+ionOWNuOScnuaCpuWMvO+soeexsOWWu+SvveigveSMvO+vveixsOWWu+SsoeegveSvmOaxsOWlneaOu+SJuuSXlua6nOWYruWMvO+UuOSMgOg+Yzw+Yy88DYKA44Sa57ux54u55Ia65JOK5qui6ISf5oqK5oi55IC75Iy874a65I+95LaI5YuO5bCu6Ka55Kui6L+V6YK45Yi55IC75KqV54C45KyJ5qOu5YaC6Kek5bq65Ju65Imc5qui6IGm6LGw5Zqu5a+C6Iy8752v6ISa54u45IC45KiK5Y245I2G5a+Y5oGm6Ja75Iy877mx5rmx5r+K5ZSw5qSt5oKm5bCz5be15o6d5oy874e/6I245D5jPD5jLzwNn7zvhrrkvZnnkbvpkoDloKLpjLzvhrrkrZbmtJvno4/lgZPpvYPosbDlsK7oprnklKflqrrngZznr5jmurrkiLjkgYDolrvkurjkpbvkn5znjLzviLnkgLvkhrrkl77ljpjmtK/ovYPoiI/lob/kpYrmvrjkgbDlgLjkjLzvopHlhrrknI/omJvnk73lsbflqofoiormn5znmL/olrvkjLzvi4nmqIrlsbDltYblhYPmi7jkgLjko6fohrrkhrvnpq/ojbjkn7nkjLzvp5DlhrrkpYDmgJ3nqqTln7nksLPlt7Xmjp3mqrjkmb/ojLzvna/otZTnhrrkirjko4nmsJzlu73ou73ojLzvtKTluYLnuYLnkJbmoYPoPmM8PmMvPA2dgOKCgOOGuuSTgemln+eRiOaMvO+9peWcgOI+Yzw+Yy88DZ2A4oKA47a75IeW5oSa576u6Lq75b+U5om75Y6j6ZqF5Zu/6KiO5puK5aek5ZSn5YGc576+6KC85KC55Kat5Yy875q85JSn5bi45ZSn5YK45YC85ayP5YqN5bmC54GN5ZyA4oy877Of6bCj5YSa57Oo54my5qq45IC45KWd5qC85IyH6ZKt552v6D5jPD5jLzwNnYDigoDjo63mqIXltbXor5jmkYjmjLzvv5XpgrjlnIDiPmM8PmMvPA2dgOKCgOOQluahg+ivmOaRiOaMvO+9peWgveScgOKMvO+Sreedr+i3teiTiuaKiuaAuOSQluahg+iMvO+lnea3teiGuuSNk+WGiOexsOW2hOeBquedr+i1lOeEmueKuOSMoeaMvO+HluasheWGkOeEpOWkruWsheWeiuWonOWjreaQluahg+iMvO+IjeWKuOSppOWMuuSsrOc+Yzw=