AC

805ms

Code [DL]

```b←⍕⎕ARG[6]

i←0
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]

i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]
i←i+1
j←i×8
b[4+j+(b[3+j]≠b[4+j])×2]

)OFF```

stdin

```455 544
247 737
563 673
695 593
955 558
988 865
125 253
711 718
226 264
226 662
233 556
133 332
675 935
539 596
974 227
626 224
941 141
967 774
181 868
819 451
566 459
465 668
512 263
432 536
584 559
928 681
163 878
923 624
611 218
289 599
433 669
744 166
```

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

```

stderr

```Executable /usr/bin/APs/APserver not found.
This could means that 'apl' was not installed ('make install') or that it
was started in a non-standard way. The expected location of APserver is
either the same directory as the binary 'apl' or the subdirectory 'APs' of
that directory (the directory should also be in \$PATH).
Svar_DB not connected in Svar_DB::is_registered_id()
```

strace

```10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffcd6afc500 /* 7 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x5596278cfcf8 /* 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/apl", ["/usr/bin/apl", "-s", "-f", "/volume/CODE", "--", "455 544\n247 737\n563 673\n695 593\n"...], 0x559627c6c2a0 /* 7 vars */) = 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=1, si_stime=0} ---
10    +++ exited with 0 +++
```