wren, 189 bytes

Result

AC

Duration

738ms

Code [DL]

import "io" for Stdin
for (i in 0..31) {
  var s = Stdin.readLine().split(" ")
  var x = Num.fromString(s[0])
  var y = Num.fromString(s[1])
  System.print(x%100%11==0?x%10:(y-y%100)/100)
}

stdin

344 544
475 263
168 662
218 884
186 265
639 221
799 957
844 184
245 544
226 343
344 431
847 478
322 774
177 337
899 996
699 893
922 746
292 223
988 886
795 582
843 418
518 615
959 979
717 911
149 447
955 816
285 584
918 193
718 551
164 745
456 977
423 231

stdout

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

stderr

strace

10    execve("/bin/sh", ["/bin/sh", "/root/script", "/volume/CODE"], 0x7ffdaa119d40 /* 9 vars */) = 0
11    execve("/bin/cat", ["cat", "-"], 0x558526ec7d30 /* 9 vars */ <unfinished ...>
12    execve("/root/wren", ["/root/wren", "/volume/CODE"], 0x558526ec7d40 /* 9 vars */ <unfinished ...>
11    <... execve resumed>)             = 0
12    <... execve resumed>)             = 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    +++ 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} ---
10    +++ exited with 0 +++