bash-busybox, 38 bytes

Result

WA

Duration

773ms

Code [DL]

sed 's/.\(.\)\1/ \1/
s/.*\( .\).*/\1/'

stdin

358 587
569 762
949 557
312 263
481 881
864 342
299 973
833 331
783 884
213 669
733 565
867 689
766 969
585 251
295 954
648 441
755 115
667 764
499 745
714 417
611 596
563 414
429 259
377 176
322 338
382 229
455 595
739 637
781 118
454 271
988 887
313 341

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffc187991b0 /* 9 vars */) = 0
11    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x55f1576c9d18 /* 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("/bin/cp", ["cp", "-f", "/volume/CODE", "/opt/jails/bash-busybox/code.bas"...], 0x55f1576c9d68 /* 9 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=0, si_stime=0} ---
13    execve("/bin/cat", ["cat", "-"], 0x55f1580710d8 /* 9 vars */ <unfinished ...>
14    execve("/usr/sbin/jk_chrootlaunch", ["jk_chrootlaunch", "-j", "/opt/jails/bash-busybox", "-x", "/bin/bash", "/code.bash"], 0x55f1580711c0 /* 9 vars */ <unfinished ...>
13    <... execve resumed>)             = 0
14    <... execve resumed>)             = 0
13    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    execve("/bin/bash", ["/bin/bash", "/code.bash"], 0x7ffdd4be9920 /* 9 vars */) = 0
15    execve("/bin/sed", ["sed", "s/.\\(.\\)\\1/ \\1/\ns/.*\\( .\\).*/\\1/"], 0x55b0753c4880 /* 10 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} ---
14    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
16    execve("/bin/rm", ["rm", "/opt/jails/bash-busybox/code.bas"...], 0x55f1576c9cc8 /* 9 vars */) = 0
16    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++