
                    =3.14[1;34m xxxx[m
                         [1;34m      [m          A
                     [33m    [43;34m--[0;33m[m   
                         [43m          [m        [1mһֻǻ۵ļ :p[m
                           [43;31m  [41m  [0;43;31m  [m      
                      [33m   [43m          [0;33m [m  7   
                  Q [33m      [43m      [0;33m[m    9
                        [1;31m     k  k[m
                           8
