v-vim, 33 bytes

Result

AC

Duration

1050ms

Code [DL]

:%s/.* \(.\)\1.\|..\(.\) .*/\1\2/

stdin

199 726
731 836
385 514
844 513
867 641
171 776
212 913
274 726
711 226
323 552
828 881
746 168
422 422
244 448
717 718
915 156
129 635
548 921
677 574
944 778
883 334
373 389
653 811
834 345
355 598
424 225
866 621
542 882
514 811
934 433
446 268
355 559

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd4a144110 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x564e59f1bd00 /* 9 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("/root/V/v", ["/root/V/v", "/volume/CODE", "-f", "/tmp/input"], 0x564e59f1bd38 /* 9 vars */) = 0
14    execve("/usr/bin/readlink", ["readlink", "-e", "--", "/root/V/v"], 0x557f9db63c20 /* 10 vars */) = 0
14    +++ 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    execve("/usr/bin/dirname", ["dirname", "--", "/root/V/v"], 0x557f9db633c0 /* 10 vars */) = 0
13    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    execve("/usr/bin/head", ["head", "-c", "-1"], 0x557f9db62bc0 /* 11 vars */) = 0
15    execve("/usr/bin/vim", ["vim", "-Nnes", "/tmp/input", "-u", "/root/V/vim/init.vim", "-i", "NONE", "-c", "call Execute_Program('/volume/CO"..., "-c", "%p", "-c", "q!"], 0x557f9db62bc0 /* 11 vars */) = 0
15    +++ exited with 0 +++
16    +++ exited with 0 +++
12    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
12    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++