View Compilation Error

982422_0_0_14702.cpp: In function `int main()':
982422_0_0_14702.cpp:5: error: `_int64' undeclared (first use this function)
982422_0_0_14702.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
982422_0_0_14702.cpp:5: error: expected `;' before "n"
982422_0_0_14702.cpp:9: error: `n' undeclared (first use this function)
982422_0_0_14702.cpp:10: error: `result' undeclared (first use this function)