View Compilation Error

31139_0_10685.cpp: In function `int main()':
31139_0_10685.cpp:5: error: `_int64' undeclared (first use this function)
31139_0_10685.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
31139_0_10685.cpp:5: error: expected `;' before "s"
31139_0_10685.cpp:7: error: `s' undeclared (first use this function)