View Compilation Error

0_0_38790905_27897.cpp: In function 'int main()':
0_0_38790905_27897.cpp:28:26: error: expected '}' at end of input
   28 |                 int a, b;
      |                          ^
0_0_38790905_27897.cpp:27:9: note: to match this '{'
   27 |         {
      |         ^
0_0_38790905_27897.cpp:28:26: error: expected '}' at end of input
   28 |                 int a, b;
      |                          ^
0_0_38790905_27897.cpp:22:1: note: to match this '{'
   22 | {
      | ^