awk, 22 bytes

Result

AC

Duration

837ms

Code [DL]

FS=A;$0=$2~$3?$2%10:$5

stdin

781 733
892 224
519 889
713 278
554 756
544 425
186 364
255 597
944 173
911 883
299 992
716 517
196 441
946 462
474 436
344 443
264 669
755 454
868 616
283 884
525 649
758 818
334 431
398 894
566 885
469 738
469 996
543 433
693 978
266 464
289 694
155 439

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc3f97d500 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55c967dbbd58 /* 7 vars */) = 0
12    execve("/usr/bin/gawk", ["/usr/bin/gawk", "-f", "/volume/CODE"], 0x55c968dd0028 /* 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} ---
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} ---
10    +++ exited with 0 +++