cubically, 28 bytes

Result

AC

Duration

836ms

Code [DL]

(~>&6~:~=?{:@~~}!{~~:@}~~~:)

stdin

335 951
713 817
477 774
461 412
115 592
278 475
699 992
393 771
944 816
138 832
637 751
899 912
276 698
118 279
599 967
421 227
191 197
533 119
262 226
241 449
388 785
497 978
131 344
922 813
467 671
835 225
889 138
257 582
299 492
573 821
424 448
788 992

stdout

98745497487962921324893262159848

stderr

Notepad: 1

   000
   000
   000
111222333444
111222333444
111222333444
   555
   555
   555

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd174e9260 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x557959e00d60 /* 7 vars */ <unfinished ...>
12    execve("/usr/bin/cubically", ["/usr/bin/cubically", "f", "/volume/CODE"], 0x55795b220028 /* 7 vars */ <unfinished ...>
11    <... execve resumed>)             = 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    <... execve resumed>)             = 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=0, si_stime=0} ---
10    +++ exited with 0 +++