bash-busybox, 189 bytes

Result

AC

Duration

1325ms

Code [DL]

IFS= read -r a;while IFS= read -r b;do
echo "$a";f="$b";g="$f"
done
c=`echo "$a"|sed -r 's/T.+/T/'`
d=`echo "$g"|sed -r 's/K.+/K/'`
printf "$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         
                K************************

stderr

strace