View Compilation Error

0_0_33223358_26203.cpp: In function 'int main()':
0_0_33223358_26203.cpp:43:30: error: expected '}' at end of input
              scanf ("%d", &a);
                              ^
0_0_33223358_26203.cpp:43:30: error: expected '}' at end of input
0_0_33223358_26203.cpp:43:30: error: expected '}' at end of input
0_0_33223358_26203.cpp:43:30: error: expected '}' at end of input