View Compilation Error

969022_0_0_5456.cpp: In function `int main()':
969022_0_0_5456.cpp:5: error: `_int64' undeclared (first use this function)
969022_0_0_5456.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
969022_0_0_5456.cpp:5: error: expected `;' before "d"
969022_0_0_5456.cpp:8: error: `d' undeclared (first use this function)