make, 146 bytes

Result

INVALID

Duration

959ms

Code [DL]

SHELL=/bin/bash
X=$(shell echo $(STDIN)|tr -d ' '|fold -w 6|while read l; do [ $${l:1:1} = $${l:2:1} ]&&a=1||a=3;echo $${l:$$a:1};done)
$(info $X)

stdin

237 737
511 113
781 827
645 794
423 663
917 522
828 328
534 332
439 422
798 925
636 335
377 518
198 874
215 456
211 198
165 652
811 769
117 227
599 112
585 554
388 181
322 124
362 227
174 749
766 664
919 351
454 852
699 223
699 954
893 396
981 719
831 197

stdout

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

stderr

make: *** No targets.  Stop.

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fff0b718120 /* 7 vars */) = 0
12    execve("/usr/bin/ag_launcher", ["/usr/bin/ag_launcher", "-i", "/usr/bin/make", "-f", "/volume/CODE"], 0x55808549a0a8 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55808549a028 /* 7 vars */) = 0
12    execve("/usr/bin/make", ["/usr/bin/make", "-f", "/volume/CODE"], 0x55c56d00eda0 /* 8 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} ---
13    execve("/bin/bash", ["/bin/bash", "-c", "echo 237 737511 113781 827645 79"...], 0x7ffd1c7a5018 /* 8 vars */) = 0
14    +++ exited with 0 +++
16    execve("/usr/bin/fold", ["fold", "-w", "6"], 0x5640322bfbc0 /* 9 vars */ <unfinished ...>
15    execve("/usr/bin/tr", ["tr", "-d", " "], 0x5640322bfbc0 /* 9 vars */ <unfinished ...>
16    <... execve resumed>)             = 0
15    <... execve resumed>)             = 0
15    +++ exited with 0 +++
16    +++ exited with 0 +++
17    +++ exited with 0 +++
13    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
13    +++ exited with 0 +++
12    +++ exited with 2 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=2, si_utime=0, si_stime=0} ---
10    +++ exited with 2 +++