View Compilation Error

0_0_39877137_21565.cpp: In function 'int main()':
0_0_39877137_21565.cpp:31:18: error: expected '}' at end of input
   31 |         return 0;
      |                  ^
0_0_39877137_21565.cpp:9:12: note: to match this '{'
    9 | int main() {
      |            ^