4lgoyRCDek1NOaXWB1k4ZbUvXZ1CPGtKYdzEG7Sct8FIBilBPG1DOdxJ2LaaA8DrKwjsd9lvKioHBGsKToASwHJChdftyiUNjRBl2wJ2BNOfB3FE0dSJ6k8910ISNnzlnySePe33EzxifmA+mG+7TchMZ13iP27PYUXw4tTxTWTxIlU6eTUZ+AavEXh6tDdfUZco4wBBgv7REv7GBqwZtMBUkHgFiBHpDbE1EkQ844Dr+R2MS6VMSC18X4w4u7JZFBnCggbx/qqPO58bkTu9RLQ0/V2+aZToLxL/OzBHgDR8RNBgzpQKVGOiaY4hWsBRn3Qq9AZDkmOExA0ouKRfxelkPXx/eKvrKhhWqs0yYZX0OJ6J4id4ysnanHcq20jXNYS8MoTRH1vQZV78Kdf/AsiuE9e9ej7IRMaUu0uIu2AT/MwPB1PpKAD/M2B2wwhJtLCXH7ONUC79egm1JnGby4IJ8mw7tBoKVHaNqIbwHOZZ9LBvLTo7z48XqY9b6BNXSr5Vgy+Rkul0BOrr3qBh/JdldjsYyftfnKG0+9GZ9lAdqWSTPgcJ7v68mnOL9PrA339wtgPykZJdO7PPITQU6u9WG8QpI5I+qpsLGbGalE60ffb4GrFJbILOXSt9ffC8Ru1KP4vXae6xFRrdajBH
145,交换(3/15)