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       ▄ ▄▄▄  ▄▄  ▄
       ▄ ▄▄  ▄ ▄  ▄ ▄
   ▄▄ ▄◣    ◢▃     ▄ 
  ▄▄  ▄◥▂ ▍◣▁        
         ▄   ◣    ▄▄      
     ▄     ▄ ▍▄▄  ▂     
      ◥▃◣ ◤ ◥▁▂◤      
 ▄▄▄▄   ◤   ◣    ◥▄   
      ▄▄ ▍      ◣ ▄▄   ▄
     ▄   ▎       ▎◥ ▄▄▄
    ▄▄ ▄  ▄  ▄  ▄ ▄ ▄
     ▄  ▄          ▄  ▄
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             ▆▅▆             

    原創：ansyvalen
    修改：ccfg