golang, 143 bytes

Result

AC

Duration

1671ms

Code [DL]

package main
import f "fmt"
func main(){for i:=0;i<32;i++{var a,b string
f.Scan(&a,&b)
g:=f.Print
if a[1]==a[2]{g(a[2]-'0')}else{g(b[0]-'0')}}}

stdin

698 997
424 442
337 887
626 488
811 282
544 461
855 518
268 467
588 889
973 379
946 449
514 543
722 994
433 335
544 242
942 949
859 832
566 971
389 486
122 778
663 366
372 723
646 665
279 791
995 112
795 915
212 525
283 874
842 872
857 788
911 412
725 572

stdout

94841454834523498642376719588715

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffd1e617a30 /* 7 vars */) = 0
11    execve("/usr/bin/realpath", ["realpath", "/volume/CODE"], 0x561f7f47fd18 /* 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"], 0x561f7f47fd38 /* 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"], 0x561f80065028 /* 7 vars */) = 0
20    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000123110 /* 25 vars */) = 0
21    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000116410 /* 25 vars */) = 0
24    +++ exited with 0 +++
26    +++ exited with 0 +++
25    +++ exited with 0 +++
20    +++ exited with 0 +++
13    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
27    +++ exited with 0 +++
29    +++ exited with 0 +++
28    +++ exited with 0 +++
21    +++ exited with 0 +++
19    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
30    execve("/usr/lib/go/pkg/tool/linux_amd64/asm", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000116680 /* 25 vars */) = 0
31    execve("/usr/lib/go/pkg/tool/linux_amd64/asm", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc000123380 /* 25 vars */) = 0
32    +++ exited with 0 +++
35    +++ exited with 0 +++
34    +++ exited with 0 +++
33    +++ exited with 0 +++
30    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
37    +++ exited with 0 +++
38    +++ exited with 0 +++
39    +++ exited with 0 +++
36    +++ exited with 0 +++
31    +++ exited with 0 +++
23    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
40    execve("/usr/lib/go/pkg/tool/linux_amd64/compile", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-o", "/tmp/go-build449764516/b001/_pkg"..., "-trimpath", "/tmp/go-build449764516/b001=>", "-p", "main", "-complete", "-buildid", "vZI0y5NpBCRrhHGLb5ES/vZI0y5NpBCR"..., "-goversion", "go1.13.10", "-D", "_/tmp", "-importcfg", "/tmp/go-build449764516/b001/impo"..., "-pack", "-c=2", "/tmp/code.go"], 0xc000494680 /* 25 vars */) = 0
43    +++ exited with 0 +++
41    +++ exited with 0 +++
42    +++ exited with 0 +++
40    +++ exited with 0 +++
19    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=1, si_stime=1} ---
44    execve("/usr/lib/go/pkg/tool/linux_amd64/link", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-V=full"], 0xc0004949c0 /* 25 vars */) = 0
47    +++ exited with 0 +++
46    +++ exited with 0 +++
48    +++ exited with 0 +++
45    +++ exited with 0 +++
44    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
49    execve("/usr/lib/go/pkg/tool/linux_amd64/link", ["/usr/lib/go/pkg/tool/linux_amd64"..., "-o", "/tmp/go-build449764516/b001/exe/"..., "-importcfg", "/tmp/go-build449764516/b001/impo"..., "-buildmode=exe", "-buildid=8QAjRAUTlxCfMVm8vcye/vZ"..., "-extld=gcc", "/tmp/go-build449764516/b001/_pkg"...], 0xc000494dd0 /* 25 vars */) = 0
53    +++ exited with 0 +++
52    +++ exited with 0 +++
51    +++ exited with 0 +++
50    +++ exited with 0 +++
49    +++ exited with 0 +++
16    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=22, si_stime=5} ---
23    +++ exited with 0 +++
17    +++ exited with 0 +++
16    +++ exited with 0 +++
15    +++ exited with 0 +++
22    +++ exited with 0 +++
19    +++ exited with 0 +++
18    +++ exited with 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=6, si_stime=14} ---
54    execve("/bin/cat", ["cat", "-"], 0x561f7f47fd08 /* 7 vars */) = 0
55    execve("/tmp/code", ["/tmp/code"], 0x561f7f47fcf0 /* 7 vars */) = 0
54    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
56    +++ exited with 0 +++
58    +++ exited with 0 +++
57    +++ exited with 0 +++
55    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
59    execve("/bin/rm", ["rm", "/tmp/code.go", "/tmp/code"], 0x561f7f47fcf0 /* 7 vars */) = 0
59    +++ exited with 0 +++
10    --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
10    +++ exited with 0 +++