View Compilation Error

105435_0_3434.cpp: In function `int main()':
105435_0_3434.cpp:7: error: `_int64' undeclared (first use this function)
105435_0_3434.cpp:7: error: (Each undeclared identifier is reported only once for each function it appears in.)
105435_0_3434.cpp:7: error: expected `;' before "x"
105435_0_3434.cpp:13: error: `x' undeclared (first use this function)