goruby, 41 bytes

Result

WA

Duration

1070ms

Code [DL]

$_,*b,c=*$<;s$_*-~b.sz,c.rs.lj(~/\b /,?a)

stdin

                                                 T
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                        K         

stdout

stderr

<internal:golf_prelude>:4: warning: redefining Object#method_missing may cause infinite loop
<internal:golf_prelude>:12:in `ljust': no implicit conversion from nil to integer (TypeError)
	from <internal:golf_prelude>:12:in `method_missing'
	from /volume/CODE:1:in `<main>'

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc4d8f7230 /* 9 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x564f15d47d30 /* 9 vars */ <unfinished ...>
13    execve("/root/goruby", ["/root/goruby", "/volume/CODE"], 0x564f15d47d40 /* 9 vars */ <unfinished ...>
12    <... execve resumed> )            = 0
13    <... execve resumed> )            = 0
12    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
13    +++ exited with 1 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=1, si_utime=8, si_stime=4} ---
11    +++ exited with 1 +++