make, 166 bytes

Result

INVALID

Duration

773ms

Code [DL]

t=$(shell seq 50)
i=$(STDIN)
i!=echo $i|sed 's/./ &/g'
$(foreach ,$t,$(info $(or $(fillter $(word 2,$i),$(word 3,$i)),$(word 4,$i)))$(eval i:=$$(wordlist 7,999,$$i)))

stdin

496 947
472 461
677 775
926 224
932 895
926 826
814 416
499 343
941 448
452 522
166 697
481 115
948 282
192 778
362 215
155 335
642 141
379 984
669 191
166 763
662 268
851 773
577 327
832 225
856 176
322 423
766 112
356 758
857 599
355 552
312 127
488 871

stdout

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

stderr

make: *** No targets.  Stop.

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffe0c176870 /* 7 vars */) = 0
12    execve("/bin/cat", ["cat", "-"], 0x5594b6d2a028 /* 7 vars */) = 0
13    execve("/usr/bin/ag_launcher", ["/usr/bin/ag_launcher", "-i", "/usr/bin/make", "-f", "/volume/CODE"], 0x5594b6d2a0a8 /* 7 vars */) = 0
13    execve("/usr/bin/make", ["/usr/bin/make", "-f", "/volume/CODE"], 0x564049ab7da0 /* 8 vars */ <unfinished ...>
12    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
13    <... execve resumed>)             = 0
14    execve("/bin/sh", ["/bin/sh", "-c", "echo 496 947472 461677 775926 22"...], 0x7fff22a2f818 /* 8 vars */) = 0
15    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    execve("/bin/sed", ["sed", "s/./ &/g"], 0x55df4e9d46c8 /* 8 vars */) = 0
16    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    +++ exited with 0 +++
17    execve("/usr/bin/seq", ["seq", "50"], 0x7fff22a2f818 /* 8 vars */) = 0
17    +++ exited with 0 +++
13    +++ exited with 2 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=2, si_utime=0, si_stime=0} ---
11    +++ exited with 2 +++