goruby, 40 bytes

Result

AC

Duration

933ms

Code [DL]

a,*,c=*$<;s a*~-$.+(c.rs+T.i)[0..a=~/T/]

stdin

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 K                                                

stdout

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 K#<Binding:

stderr

<internal:golf_prelude>:4: warning: redefining Object#method_missing may cause infinite loop

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffdb14f10b0 /* 9 vars */) = 0
12    execve("/root/goruby", ["/root/goruby", "/volume/CODE"], 0x55d3be426d40 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55d3be426d30 /* 9 vars */) = 0
11    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=8, si_stime=3} ---
10    +++ exited with 0 +++