japt, 29 bytes

Result

AC

Duration

1244ms

Code [DL]

Nq`
` m_g1 ¥Zg2 ?Zg2:Zg4 }`

stdin

468 661
143 435
691 124
522 285
756 255
436 364
428 967
771 727
685 899
633 329
514 429
199 415
148 463
281 311
799 669
894 946
276 664
186 169
746 642
786 775
792 994
565 865
569 992
577 779
988 639
181 221
711 716
692 574
966 668
661 161
355 754
633 225

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc021d0b20 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55cbde24fcf8 /* 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", "468 661\n143 435\n691 124\n522 285\n"...], 0x55cbdf972290 /* 7 vars */) = 0
16    +++ exited with 0 +++
17    +++ exited with 0 +++
15    +++ 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=2} ---
10    +++ exited with 0 +++