View Compilation Error

968946_0_0_23626.cpp: In function `int main()':
968946_0_0_23626.cpp:5: error: `_int64' undeclared (first use this function)
968946_0_0_23626.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
968946_0_0_23626.cpp:5: error: expected `;' before "d"
968946_0_0_23626.cpp:6: error: expected `;' before "n"
968946_0_0_23626.cpp:7: error: `n' undeclared (first use this function)
968946_0_0_23626.cpp:8: error: `d' undeclared (first use this function)
968946_0_0_23626.cpp:10: error: `i' undeclared (first use this function)