View Compilation Error

0_0_12611327_1445.cpp:3: error: invalid token
0_0_12611327_1445.cpp:3: error: `define' does not name a type
0_0_12611327_1445.cpp: In function `int main()':
0_0_12611327_1445.cpp:3: error: `a' undeclared (first use this function)
0_0_12611327_1445.cpp:3: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12611327_1445.cpp:3: error: `M' undeclared (first use this function)
0_0_12611327_1445.cpp:3: error: `b' undeclared (first use this function)