View Compilation Error

0_0_9468507_19385.cpp:1:9: #include expects "FILENAME" or <FILENAME>
0_0_9468507_19385.cpp: In function `int main()':
0_0_9468507_19385.cpp:7: error: `__int64' undeclared (first use this function)
0_0_9468507_19385.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9468507_19385.cpp:7: error: expected `;' before "n"
0_0_9468507_19385.cpp:9: error: `n' undeclared (first use this function)
0_0_9468507_19385.cpp:9: error: `m' undeclared (first use this function)
0_0_9468507_19385.cpp:9: error: `scanf' undeclared (first use this function)
0_0_9468507_19385.cpp:17: error: `i' undeclared (first use this function)
0_0_9468507_19385.cpp:21: error: `sum' undeclared (first use this function)
0_0_9468507_19385.cpp:23: error: `j' undeclared (first use this function)
0_0_9468507_19385.cpp:33: error: `printf' undeclared (first use this function)