powershell, 35 bytes

Result

AC

Duration

1545ms

Code [DL]

$input|%{$_[2*($_[4] -eq $_[5])+2]}

stdin

133 961
563 331
522 725
399 955
569 697
581 885
288 881
387 778
465 618
429 336
768 154
143 361
421 157
631 731
522 227
576 873
561 167
826 553
455 343
877 559
522 727
522 553
856 656
933 351
433 897
792 985
713 933
561 774
736 334
651 519
562 426
418 928

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe9fa7e6a0 /* 6 vars */) = 0
12    execve("/usr/bin/pwsh", ["/usr/bin/pwsh", "/volume/CODE"], 0x556888f8ec28 /* 6 vars */ <unfinished ...>
11    execve("/bin/cat", ["cat", "-"], 0x556888f8ec10 /* 6 vars */ <unfinished ...>
12    <... execve resumed> )            = 0
11    <... execve resumed> )            = 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} ---
15    +++ exited with 0 +++
16    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
31    +++ exited with 0 +++
32    +++ exited with 0 +++
30    +++ exited with 0 +++
29    +++ exited with 0 +++
28    +++ exited with 0 +++
27    +++ exited with 0 +++
26    +++ exited with 0 +++
25    +++ exited with 0 +++
24    +++ exited with 0 +++
23    +++ exited with 0 +++
22    +++ exited with 0 +++
21    +++ exited with 0 +++
20    +++ exited with 0 +++
19    +++ exited with 0 +++
18    +++ exited with 0 +++
17    +++ exited with 0 +++
14    +++ exited with 0 +++
13    +++ 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=37, si_stime=15} ---
10    +++ exited with 0 +++