View Compilation Error

0_0_30857865_16929.cpp: In function 'int main()':
0_0_30857865_16929.cpp:3:12: error: expected ';' at end of input
 #define pb push_back
            ^
0_0_30857865_16929.cpp:29:25: note: in expansion of macro 'pb'
             if (b[i]) B.pb
                         ^
0_0_30857865_16929.cpp:3:12: error: statement cannot resolve address of overloaded function
 #define pb push_back
            ^
0_0_30857865_16929.cpp:29:25: note: in expansion of macro 'pb'
             if (b[i]) B.pb
                         ^
0_0_30857865_16929.cpp:3:12: error: expected '}' at end of input
 #define pb push_back
            ^
0_0_30857865_16929.cpp:29:25: note: in expansion of macro 'pb'
             if (b[i]) B.pb
                         ^
0_0_30857865_16929.cpp:3:12: error: expected '}' at end of input
 #define pb push_back
            ^
0_0_30857865_16929.cpp:29:25: note: in expansion of macro 'pb'
             if (b[i]) B.pb
                         ^
0_0_30857865_16929.cpp:3:12: error: expected '}' at end of input
 #define pb push_back
            ^
0_0_30857865_16929.cpp:29:25: note: in expansion of macro 'pb'
             if (b[i]) B.pb
                         ^