japt, 16 bytes

Result

WA

Duration

1003ms

Code [DL]

qR mK{KgKbKg2} q

stdin

547 447
311 918
299 457
324 167
425 252
753 358
344 474
213 337
359 397
211 779
755 856
516 637
963 335
135 354
166 577
812 141
793 433
911 114
874 993
951 154
233 887
884 374
954 956
951 537
677 771
633 373
258 773
949 448
314 424
523 424
885 563
221 995

stdout

71945343915635623141344173894351

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffca5972ca0 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x559c9c9c0cf8 /* 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", "547 447\n311 918\n299 457\n324 167\n"...], 0x559c9d30e290 /* 7 vars */) = 0
15    +++ exited with 0 +++
14    +++ exited with 0 +++
16    +++ exited with 0 +++
17    +++ 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=6, si_stime=2} ---
10    +++ exited with 0 +++