elixir, 107 bytes

Result

AC

Duration

1982ms

Code [DL]

f=fn s,i,j,f->t=IO.getn(s,1)
j<=i&&f.(i<50&&j==0&&t||1,i<50&&"T"!=t&&i+1||0,t=="K"&&1||j,f)end
f.("",0,0,f)

stdin

                                           T      
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                     K            

stdout

                                           T      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                           1      
                                     K111111

stderr

strace