jq, 35 bytes

Result

AC

Duration

1255ms

Code [DL]

.[4:5]as$a|sub(". "+$a*2;$a)|.[2:3]

stdin

375 532
327 226
166 817
897 373
788 331
221 729
252 669
283 837
544 487
311 141
367 761
721 152
631 461
449 991
677 774
768 645
761 115
536 467
643 848
225 681
336 357
355 655
644 593
372 665
681 188
696 177
423 225
311 332
531 919
477 277
899 992
489 895

stdout

5
2
6
7
3
1
6
3
4
1
7
1
1
9
7
8
1
6
3
5
6
5
4
6
1
6
2
3
1
7
9
9

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fffb9e8e5d0 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x557cb94b2cf8 /* 7 vars */) = 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} ---
13    execve("/usr/bin/jq", ["/usr/bin/jq", "-rR", "-f", "/volume/CODE"], 0x557cb9edf430 /* 7 vars */) = 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} ---
13    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=5, si_stime=0} ---
10    +++ exited with 0 +++