make, 161 bytes

Result

WA

Duration

750ms

Code [DL]

1=$(STDIN)
f=$(if $1,$(word 2,$(filter $(wordlist 3,4,$1),$1))$(call f,$(wordlist 7,999,$1)))
a:;$(foreach d,1 2 3 4 5 6 7 8 9,$(eval 1:=$$(subst $d, $d,$$1)))$f

stdin

146 469
275 786
784 441
826 663
877 775
382 622
364 557
952 445
233 998
217 893
427 788
859 553
233 887
372 734
488 885
855 533
322 129
984 483
467 664
383 783
568 862
398 368
937 373
759 442
833 739
688 232
755 576
998 282
418 428
899 786
617 318
518 846

stdout

65467654387932852473887438528938

stderr

make: 65467654387932852473887438528938: No such file or directory
make: *** [/volume/CODE:3: a] Error 127

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fff58fe1d30 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x55f673def028 /* 7 vars */) = 0
12    execve("/usr/bin/ag_launcher", ["/usr/bin/ag_launcher", "-i", "/usr/bin/make", "-f", "/volume/CODE"], 0x55f673def0a8 /* 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/make", ["/usr/bin/make", "-f", "/volume/CODE"], 0x555968817da0 /* 8 vars */) = 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 +++