vlang, 89 bytes

Result

AC

Duration

2266ms

Code [DL]

import os
fn main(){for i:=32;i--;{a:=os.get_line()
println(a[if a[1]==a[2]{2}else{4}])}}

stdin

455 511
373 336
479 811
422 262
525 558
345 733
266 169
733 334
934 939
826 416
223 384
466 567
312 162
754 138
466 395
439 299
735 531
828 558
365 652
979 735
691 998
899 996
816 611
128 282
216 313
157 742
188 995
433 448
495 665
773 931
678 774
166 831

stdout

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

stderr

strace

11    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd4c8ad330 /* 7 vars */) = 0
12    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x556f89caed18 /* 7 vars */) = 0
12    +++ exited with 0 +++
11    --- 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/cp", ["cp", "-f", "/volume/CODE", "/tmp/code.v"], 0x556f89caed38 /* 7 vars */) = 0
13    +++ exited with 0 +++
11    --- 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/cat", ["cat", "-"], 0x556f89caed58 /* 7 vars */) = 0
14    +++ exited with 0 +++
15    execve("/root/v", ["/root/v", "run", "/tmp/code.v"], 0x556f89caed80 /* 7 vars */ <unfinished ...>
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
15    <... execve resumed>)             = 0
16    execve("/bin/sh", ["sh", "-c", "cc  -std=gnu11 -Wall -Wextra -Wn"...], 0x55cda3ec5780 /* 8 vars */) = 0
16    execve("/usr/bin/cc", ["cc", "-std=gnu11", "-Wall", "-Wextra", "-Wno-unused-variable", "-Wno-unused-parameter", "-Wno-unused-result", "-Wno-unused-function", "-Wno-missing-braces", "-Wno-unused-label", "-Werror=implicit-function-declar"..., "-o", "/tmp/code", "/root/.cache/v/code.tmp.c", "-lm", "-lpthread", "-ldl"], 0x5635f284d688 /* 8 vars */) = 0
17    execve("/usr/libexec/gcc/x86_64-alpine-linux-musl/9.3.0/cc1", ["/usr/libexec/gcc/x86_64-alpine-l"..., "-quiet", "/root/.cache/v/code.tmp.c", "-quiet", "-dumpbase", "code.tmp.c", "-mtune=generic", "-march=x86-64", "-auxbase", "code.tmp", "-Wall", "-Wextra", "-Wno-unused-variable", "-Wno-unused-parameter", "-Wno-unused-result", "-Wno-unused-function", "-Wno-missing-braces", "-Wno-unused-label", "-Werror=implicit-function-declar"..., "-std=gnu11", "-o", "/tmp/ccIdEDCD.s"], 0x1ee4c20 /* 11 vars */) = 0
17    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=76, si_stime=6} ---
18    execve("/usr/lib/gcc/x86_64-alpine-linux-musl/9.3.0/../../../../x86_64-alpine-linux-musl/bin/as", ["/usr/lib/gcc/x86_64-alpine-linux"..., "--64", "-o", "/tmp/ccGKPgCc.o", "/tmp/ccIdEDCD.s"], 0x1ee4c20 /* 11 vars */) = 0
18    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=6, si_stime=2} ---
19    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"..., "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "-plugin-opt=-pass-through=-lc", "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "--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/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", ...], 0x1ee4c20 /* 13 vars */) = 0
20    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"..., "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "-plugin-opt=-pass-through=-lc", "-plugin-opt=-pass-through=-lgcc", "-plugin-opt=-pass-through=-lgcc_"..., "--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/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", ...], 0x7ffeb2a76e80 /* 13 vars */) = 0
20    +++ exited with 0 +++
19    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=4} ---
19    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
16    +++ exited with 0 +++
15    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
21    execve("/bin/sh", ["sh", "-c", "\"/tmp/code\""], 0x55cda3ec5780 /* 8 vars */) = 0
21    execve("/tmp/code", ["/tmp/code"], 0x56124a103c60 /* 8 vars */) = 0
21    +++ exited with 0 +++
15    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
15    +++ exited with 0 +++
11    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=10, si_stime=2} ---
11    +++ exited with 0 +++