ruby, 47 bytes

Result

WA

Duration

802ms

Code [DL]

$_,*b,c=*$<;c[?K]*=9;puts$_*-~b.size,c[0..~/T/]

stdin

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   K                                              

stdout

                        T                         
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                        T                         
   KKKKKKKKK             

stderr

strace