bash-busybox, 177 bytes

Result

AC

Duration

2237ms

Code [DL]

IFS= read a;while IFS= read b;do
echo "$a";f="$b";g="$f"
done
c=`sed -r 's/T.+/T/'<<<"$a"`
d=`sed -r 's/K.+/K/'<<<"$g"`
printf "$d"
printf "*%.s" `eval echo {1..$[${#c}-${#d}]}`

stdin

                            T                     
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                      K                           

stdout

                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                            T                     
                      K******

stderr

strace