Main.cc: In function 'int main()':
Main.cc:15:10: error: expected '}' at end of input
   15 |         }
      |          ^
Main.cc:6:5: note: to match this '{'
    6 |     {
      |     ^
Main.cc:15:10: error: expected '}' at end of input
   15 |         }
      |          ^
Main.cc:4:1: note: to match this '{'
    4 | {
      | ^