View Compilation Error

0_0_27199184_31237.cpp:15:4: error: missing terminating " character
    NO"<<endl;
    ^
0_0_27199184_31237.cpp: In function 'int main()':
0_0_27199184_31237.cpp:15:4: error: expected ';' before 'NO'
0_0_27199184_31237.cpp:33:1: error: expected '}' at end of input
 }
 ^
0_0_27199184_31237.cpp:33:1: error: expected '}' at end of input