View Compilation Error

0_0_6145320_21962.cpp: In function `int main()':
0_0_6145320_21962.cpp:12: error: `l__int64' undeclared (first use this function)
0_0_6145320_21962.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6145320_21962.cpp:12: error: expected `;' before "i"
0_0_6145320_21962.cpp:13: error: `a' undeclared (first use this function)
0_0_6145320_21962.cpp:13: error: `b' undeclared (first use this function)
0_0_6145320_21962.cpp:13: error: `M' undeclared (first use this function)
0_0_6145320_21962.cpp:15: error: `k' undeclared (first use this function)
0_0_6145320_21962.cpp:16: error: `j' undeclared (first use this function)
0_0_6145320_21962.cpp:23: error: `i' undeclared (first use this function)