rust, 141 bytes

Result

AC

Duration

2035ms

Code [DL]

use std::io::*;fn main(){let b=&mut[0;300];stdin().read(b);for i in 0..32{print!("{}",if b[8*i+1]==b[8*i+2]{b[8*i+2]}else{b[8*i+4]}as char)}}

stdin

924 847
467 641
742 421
255 886
923 112
671 117
997 173
654 441
822 424
697 491
662 294
114 149
169 367
981 883
361 168
177 675
151 911
599 319
833 332
743 552
564 469
155 991
173 322
949 413
491 996
387 183
362 734
277 778
541 377
255 622
566 631
544 474

stdout

86451114242138179935453491773564

stderr

warning: unused `std::result::Result` that must be used
 --> /tmp/code.rs:1:44
  |
1 | use std::io::*;fn main(){let b=&mut[0;300];stdin().read(b);for i in 0..32{print!("{}",if b[8*i+1]==b[8*i+2]{b[8*i+2]}else{b[8*i+4]}as char)}}
  |                                            ^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_must_use)]` on by default
  = note: this `Result` may be an `Err` variant, which should be handled

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7fff354e2150 /* 7 vars */) = 0
11    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x564b59f8ed18 /* 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("/bin/ln", ["ln", "-sf", "/volume/CODE", "/tmp/code.rs"], 0x564b59f8ed38 /* 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=0, si_stime=0} ---
13    execve("/usr/bin/rustc", ["/usr/bin/rustc", "-o", "/tmp/code", "/tmp/code.rs"], 0x564b59f8ed48 /* 7 vars */) = 0
17    +++ exited with 0 +++
18    +++ exited with 0 +++
19    +++ exited with 0 +++
21    +++ exited with 0 +++
20    +++ exited with 0 +++
24    +++ exited with 0 +++
23    +++ exited with 0 +++
22    +++ exited with 0 +++
28    +++ exited with 0 +++
27    +++ exited with 0 +++
25    +++ exited with 0 +++
30    +++ exited with 0 +++
29    +++ exited with 0 +++
26    +++ exited with 0 +++
33    +++ exited with 0 +++
32    +++ exited with 0 +++
15    --- SIGUSR1 {si_signo=SIGUSR1, si_code=SI_TKILL, si_pid=13, si_uid=0} ---
31    +++ exited with 0 +++
15    +++ exited with 0 +++
16    +++ exited with 0 +++
34    execve("/usr/lib/rustlib/x86_64-alpine-linux-musl/bin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = -1 ENOENT (No such file or directory)
34    execve("/bin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = -1 ENOENT (No such file or directory)
34    execve("/usr/local/sbin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = -1 ENOENT (No such file or directory)
34    execve("/usr/local/bin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = -1 ENOENT (No such file or directory)
34    execve("/usr/sbin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = -1 ENOENT (No such file or directory)
34    execve("/usr/bin/cc", ["cc", "-Wl,--as-needed", "-Wl,-z,noexecstack", "-Wl,--eh-frame-hdr", "-m64", "-L", "/usr/lib/rustlib/x86_64-alpine-l"..., "/tmp/code.code.7rcbfp3g-cgu.0.rc"..., "/tmp/code.code.7rcbfp3g-cgu.1.rc"..., "/tmp/code.code.7rcbfp3g-cgu.10.r"..., "/tmp/code.code.7rcbfp3g-cgu.11.r"..., "/tmp/code.code.7rcbfp3g-cgu.12.r"..., "/tmp/code.code.7rcbfp3g-cgu.13.r"..., "/tmp/code.code.7rcbfp3g-cgu.14.r"..., "/tmp/code.code.7rcbfp3g-cgu.15.r"..., "/tmp/code.code.7rcbfp3g-cgu.2.rc"..., "/tmp/code.code.7rcbfp3g-cgu.3.rc"..., "/tmp/code.code.7rcbfp3g-cgu.4.rc"..., "/tmp/code.code.7rcbfp3g-cgu.5.rc"..., "/tmp/code.code.7rcbfp3g-cgu.6.rc"..., "/tmp/code.code.7rcbfp3g-cgu.7.rc"..., "/tmp/code.code.7rcbfp3g-cgu.8.rc"..., "/tmp/code.code.7rcbfp3g-cgu.9.rc"..., "-o", "/tmp/code", "/tmp/code.14qnxy4t7ap9bmcs.rcgu."..., "-Wl,--gc-sections", "-pie", "-Wl,-zrelro", "-Wl,-znow", "-nodefaultlibs", "-L", ...], 0x55a098fb18c0 /* 7 vars */) = 0
35    execve("/usr/libexec/gcc/x86_64-alpine-linux-musl/9.3.0/collect2", ["/usr/libexec/gcc/x86_64-alpine-l"..., "-plugin", "/usr/libexec/gcc/x86_64-alpine-l"..., "-plugin-opt=/usr/libexec/gcc/x86"..., "-plugin-opt=-fresolution=/tmp/cc"..., "--eh-frame-hdr", "--hash-style=gnu", "-m", "elf_x86_64", "--as-needed", "-dynamic-linker", "/lib/ld-musl-x86_64.so.1", "-pie", "-z", "relro", "-z", "now", "-o", "/tmp/code", "/usr/lib/gcc/x86_64-alpine-linux"..., "/usr/lib/gcc/x86_64-alpine-linux"..., "/usr/lib/gcc/x86_64-alpine-linux"..., "-L/usr/lib/rustlib/x86_64-alpine"..., "-L/usr/lib/rustlib/x86_64-alpine"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/lib/../lib", "-L/usr/lib/../lib", "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "--as-needed", ...], 0x170b2e0 /* 12 vars */) = 0
36    execve("/usr/lib/gcc/x86_64-alpine-linux-musl/9.3.0/../../../../x86_64-alpine-linux-musl/bin/ld", ["/usr/lib/gcc/x86_64-alpine-linux"..., "-plugin", "/usr/libexec/gcc/x86_64-alpine-l"..., "-plugin-opt=/usr/libexec/gcc/x86"..., "-plugin-opt=-fresolution=/tmp/cc"..., "--eh-frame-hdr", "--hash-style=gnu", "-m", "elf_x86_64", "--as-needed", "-dynamic-linker", "/lib/ld-musl-x86_64.so.1", "-pie", "-z", "relro", "-z", "now", "-o", "/tmp/code", "/usr/lib/gcc/x86_64-alpine-linux"..., "/usr/lib/gcc/x86_64-alpine-linux"..., "/usr/lib/gcc/x86_64-alpine-linux"..., "-L/usr/lib/rustlib/x86_64-alpine"..., "-L/usr/lib/rustlib/x86_64-alpine"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/lib/../lib", "-L/usr/lib/../lib", "-L/usr/lib/gcc/x86_64-alpine-lin"..., "-L/usr/lib/gcc/x86_64-alpine-lin"..., "--as-needed", ...], 0x7ffcc20d89e8 /* 12 vars */) = 0
36    +++ exited with 0 +++
35    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=8, si_stime=7} ---
35    +++ exited with 0 +++
34    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
34    +++ exited with 0 +++
14    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
14    +++ exited with 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=20, si_stime=5} ---
37    execve("/bin/cat", ["cat", "-"], 0x564b59f8ed08 /* 7 vars */) = 0
38    execve("/tmp/code", ["/tmp/code"], 0x564b59f8ecf0 /* 7 vars */) = 0
37    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
38    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
39    execve("/bin/rm", ["rm", "/tmp/code.rs", "/tmp/code"], 0x564b59f8ecf0 /* 7 vars */) = 0
39    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++