Result

AC

Duration

2181ms

Code [DL]

package main

import (
	b "bufio"
	"os"
	f "fmt"
)

func main() {
	s := b.NewScanner(os.Stdin)
	for i := 0; i < 32; i++ {
		s.Scan()
		s := s.Text()
		if s[1] == s[2] {
			f.Print(s[2] - '0')
		} else {
			f.Print(s[4] - '0')
		}
	}
}

stdin

581 889
618 682
466 629
793 247
546 646
144 121
911 119
248 485
996 646
977 675
368 627
823 281
742 885
458 711
523 392
346 968
713 616
145 542
788 411
744 992
647 443
165 519
763 335
188 825
925 992
366 779
992 691
634 441
122 229
593 141
361 613
733 134

stdout

86626414676287396584453896642163

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffef4439710 /* 7 vars */) = 0
11    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x55ae0849cd18 /* 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.go"], 0x55ae0849cd38 /* 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/go", ["/usr/bin/go", "build", "-o", "/tmp/code", "/tmp/code.go"], 0x55ae0912f028 /* 7 vars */) = 0
20    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000140b60 /* 25 vars */) = 0
21    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc00013d450 /* 25 vars */) = 0
23    +++ exited with 0 +++
24    +++ exited with 0 +++
22    +++ exited with 0 +++
20    +++ exited with 0 +++
18    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
28    +++ exited with 0 +++
29    +++ exited with 0 +++
30    +++ exited with 0 +++
27    +++ exited with 0 +++
21    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1} ---
26    execve("/usr/lib/go/pkg/tool/linux_amd64/asm", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc00013d5f0 /* 25 vars */) = 0
31    execve("/usr/lib/go/pkg/tool/linux_amd64/asm", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000140d00 /* 25 vars */) = 0
35    +++ exited with 0 +++
34    +++ exited with 0 +++
33    +++ exited with 0 +++
36    +++ exited with 0 +++
31    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
37    +++ exited with 0 +++
39    +++ exited with 0 +++
38    +++ exited with 0 +++
40    +++ exited with 0 +++
26    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
41    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-o", "/tmp/go-build365381673/b001/_pkg"..., "-trimpath", "/tmp/go-build365381673/b001=>", "-p", "main", "-complete", "-buildid", "MKs7EplHTQma6zn2tGHb/MKs7EplHTQm"..., "-goversion", "go1.13.10", "-D", "_/tmp", "-importcfg", "/tmp/go-build365381673/b001/impo"..., "-pack", "-c=2", "/tmp/code.go"], 0xc0004324e0 /* 25 vars */) = 0
43    +++ exited with 0 +++
45    +++ exited with 0 +++
44    +++ exited with 0 +++
42    +++ exited with 0 +++
41    +++ exited with 0 +++
25    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=1, si_stime=1} ---
46    execve("/usr/lib/go/pkg/tool/linux_amd64/link", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc0004328f0 /* 25 vars */) = 0
48    +++ exited with 0 +++
49    +++ exited with 0 +++
50    +++ exited with 0 +++
47    +++ exited with 0 +++
46    +++ exited with 0 +++
25    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
51    execve("/usr/lib/go/pkg/tool/linux_amd64/link", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-o", "/tmp/go-build365381673/b001/exe/"..., "-importcfg", "/tmp/go-build365381673/b001/impo"..., "-buildmode=exe", "-buildid=FY8juQcjUXvRim4A9P8e/MK"..., "-extld=gcc", "/tmp/go-build365381673/b001/_pkg"...], 0xc00035e340 /* 25 vars */) = 0
55    +++ exited with 0 +++
53    +++ exited with 0 +++
52    +++ exited with 0 +++
54    +++ exited with 0 +++
51    +++ exited with 0 +++
25    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=30, si_stime=4} ---
32    +++ exited with 0 +++
19    +++ exited with 0 +++
15    +++ exited with 0 +++
17    +++ exited with 0 +++
18    +++ exited with 0 +++
14    +++ exited with 0 +++
16    +++ exited with 0 +++
25    +++ 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=7, si_stime=10} ---
56    execve("/bin/cat", ["cat", "-"], 0x55ae0849cd08 /* 7 vars */ <unfinished ...>
57    execve("/tmp/code", ["/tmp/code"], 0x55ae0849ccf0 /* 7 vars */) = 0
56    <... execve resumed>)             = 0
56    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
59    +++ exited with 0 +++
58    +++ exited with 0 +++
60    +++ exited with 0 +++
61    +++ exited with 0 +++
57    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
62    execve("/bin/rm", ["rm", "/tmp/code.go", "/tmp/code"], 0x55ae0849ccf0 /* 7 vars */) = 0
62    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++