japt, 16 bytes

Result

WA

Duration

2338ms

Code [DL]

qR cA{Ag2*AbAg2}

stdin

877 283
327 776
989 982
159 593
288 994
986 223
918 119
266 667
586 436
652 296
933 937
455 884
622 275
358 942
417 134
721 556
528 828
623 614
549 342
956 356
897 876
199 115
433 339
645 518
354 552
262 221
691 925
119 193
199 192
699 356
799 977
985 752

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fffa9d16200 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x56031e068cf8 /* 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", "877 283\n327 776\n989 982\n159 593\n"...], 0x56031e56f290 /* 7 vars */) = 0
16    +++ exited with 0 +++
15    +++ exited with 0 +++
14    +++ exited with 0 +++
13    +++ exited with 0 +++
17    +++ 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=9, si_stime=1} ---
10    +++ exited with 0 +++