fish, 60 bytes

Result

AC

Duration

1005ms

Code [DL]

48*v
~o >:?!;1-i~i~ii~i:ii~i~=?v
   ^                    ~o<

stdin

945 449
447 458
899 142
344 442
917 322
988 898
238 878
877 886
979 761
184 435
734 339
644 941
988 783
712 214
583 229
455 489
633 336
218 383
871 118
829 829
453 524
823 234
983 158
957 756
311 162
194 243
746 245
491 113
734 345
622 441
341 665
699 928

stdout

47947888943482253819333714614469

stderr

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe6d6af9d0 /* 7 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x5647f4425d68 /* 7 vars */) = 0
13    execve("/usr/bin/python3", ["/usr/bin/python3", "/root/fish.py", "/volume/CODE"], 0x5647f61e3028 /* 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=5, si_stime=2} ---
11    +++ exited with 0 +++