fish, 15 bytes

Result

AC

Duration

1122ms

Code [DL]

iiii~i:i=?!~oii

stdin

899 795
551 158
454 667
517 794
697 669
959 554
386 619
495 955
611 151
899 997
831 116
238 381
669 398
377 375
165 861
928 572
878 889
883 982
139 934
155 885
949 449
885 138
621 613
233 142
211 119
727 283
711 129
826 715
114 135
655 774
913 946
299 262

stdout

91676565191897588398451317164739

stderr

something smells fishy...

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc822afcb0 /* 7 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x55d9b8b75d68 /* 7 vars */) = 0
13    execve("/usr/bin/python3", ["/usr/bin/python3", "/root/fish.py", "/volume/CODE"], 0x55d9b97c4028 /* 7 vars */) = 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 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=4, si_stime=2} ---
11    +++ exited with 0 +++