japt, 18 bytes

Result

AC

Duration

994ms

Code [DL]

qR cA{Ag2*AbAg2} q

stdin

724 456
741 436
247 962
526 623
492 231
812 229
489 993
499 774
513 811
379 779
989 728
688 981
745 411
115 339
969 497
576 887
864 668
899 996
677 531
474 877
611 185
568 862
344 137
762 624
284 839
625 849
577 117
544 844
322 291
876 164
911 116
769 691

stdout

44962299879843986974184688742116

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fffc3f2f7b0 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x565222acecf8 /* 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    execve("/usr/bin/node", ["/usr/bin/node", "/root/japt-cli.js", "/volume/CODE", "724 456\n741 436\n247 962\n526 623\n"...], 0x5652238f9290 /* 7 vars */) = 0
16    +++ exited with 0 +++
15    +++ exited with 0 +++
17    +++ exited with 0 +++
14    +++ exited with 0 +++
13    +++ exited with 0 +++
18    +++ exited with 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=8, si_stime=1} ---
10    +++ exited with 0 +++