rail, 63 bytes

Result

WA

Duration

775ms

Code [DL]

$'main'{niam}iiioii-@
 -iii(!c!)(c)(c)q-<
  {niam}iiiiio(c)---@

stdin

475 988
245 499
183 118
766 665
578 772
261 113
339 963
882 589
482 337
313 234
699 734
582 836
419 998
864 354
988 189
415 589
639 392
711 179
832 822
267 764
288 226
966 883
164 446
433 161
183 581
255 557
452 554
711 816
287 789
599 974
669 691
373 322

stdout

55368192239294859127864335217993

stderr

Crash: A read was attempted when there is no more inputIndex Out Of Bounds for the 'cut' command

strace

14    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd1be75bf0 /* 7 vars */) = 0
16    execve("/usr/bin/rail", ["/usr/bin/rail", "/volume/CODE"], 0x55e80f1cad40 /* 7 vars */ <unfinished ...>
15    execve("/bin/cat", ["cat", "-"], 0x55e80f1cad30 /* 7 vars */ <unfinished ...>
16    <... execve resumed>)             = 0
15    <... execve resumed>)             = 0
15    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    +++ exited with 0 +++