bash-busybox, 200 bytes

Result

WA

Duration

1345ms

Code [DL]

IFS= read -r a
while IFS= read -r b
do
	echo "$a"
done
echo "$a"
c=`echo "$a"|sed -r 's/T.+$/T/'`
d=`echo "$b"|sed -r 's/K.+$/K/'`
printf "$d"
echo "$b"
printf "*%.s" `eval echo {1..$((${#c}-${#d}))}`

stdin

             T                                    
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
          K                                       

stdout

             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    
             T                                    

**************

stderr

strace