bash-busybox, 190 bytes

Result

WA

Duration

1383ms

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 "$d"
printf "*%.s" `eval echo {1..$((${#c}-${#d}))}`

stdin

                                                 T
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
    K                                             

stdout

                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
                                                 T
**************************************************

stderr

strace