View Compilation Error

0_0_34303963_7743.cpp: In function 'int main()':
0_0_34303963_7743.cpp:39:16: error: expected '}' at end of input
     if(flag==3){  //
                ^
0_0_34303963_7743.cpp:39:16: error: expected '}' at end of input
0_0_34303963_7743.cpp:39:16: error: expected '}' at end of input
0_0_34303963_7743.cpp:39:16: error: expected '}' at end of input
0_0_34303963_7743.cpp:39:16: error: expected '}' at end of input