gnuplot, 71 bytes

Result

WA

Duration

823ms

Code [DL]

i=1
while(i){print (y=word(ARG1,i+1)/10)%11?word(ARG1,i)%10:y/10
i=i+2}

stdin

441 912
288 992
871 534
713 339
577 792
763 365
244 745
662 228
576 966
422 282
897 977
598 896
497 391
721 713
943 148
862 331
953 992
485 881
344 887
435 529
344 758
778 391
611 215
735 313
472 448
522 945
377 772
941 136
515 169
671 774
244 445
171 719

stdout

stderr

1
9
1
3
7
3
4
2
6
2
7
8
7
1
3
3
9
8
8
5
4
8
1
5
4
2
7
1
5
7
4
1
"/volume/CODE" line 2: Non-numeric string found where a numeric expression was expected

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe386e47b0 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x557eb218bcf8 /* 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/gnuplot", ["/usr/bin/gnuplot", "-c", "/volume/CODE", "441 912\n288 992\n871 534\n713 339\n"...], 0x557eb32cf290 /* 7 vars */) = 0
12    +++ exited with 1 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=1, si_utime=0, si_stime=0} ---
10    +++ exited with 1 +++