View Compilation Error

968924_0_0_30270.cpp: In function `int main()':
968924_0_0_30270.cpp:4: error: `_int64' undeclared (first use this function)
968924_0_0_30270.cpp:4: error: (Each undeclared identifier is reported only once for each function it appears in.)
968924_0_0_30270.cpp:4: error: expected `;' before "d"
968924_0_0_30270.cpp:7: error: `d' undeclared (first use this function)