fish, 28 bytes

Result

AC

Duration

913ms

Code [DL]

48*v
oii>{:?!;1-iiii~i:i=?!~

stdin

322 279
543 447
727 276
249 114
163 334
312 242
627 228
944 145
626 689
244 994
779 499
428 883
577 816
674 764
122 586
876 385
788 842
277 775
185 726
892 497
914 619
638 383
144 947
881 181
414 174
954 916
644 226
133 331
956 882
939 932
524 648
962 112

stdout

24713224699874268752484144238941

stderr

something smells fishy...

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fffb59a28d0 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x562294b2ed68 /* 7 vars */ <unfinished ...>
12    execve("/usr/bin/python3", ["/usr/bin/python3", "/root/fish.py", "/volume/CODE"], 0x5622960fd028 /* 7 vars */) = 0
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    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=5, si_stime=2} ---
10    +++ exited with 0 +++