View Compilation Error

0_0_2216966_5608.cpp: In function `int main()':
0_0_2216966_5608.cpp:4: error: `__int64' undeclared (first use this function)
0_0_2216966_5608.cpp:4: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2216966_5608.cpp:4: error: expected `;' before "d"
0_0_2216966_5608.cpp:8: error: `d' undeclared (first use this function)
0_0_2216966_5608.cpp:10: error: `scanf' undeclared (first use this function)
0_0_2216966_5608.cpp:10: error: `EOF' undeclared (first use this function)
0_0_2216966_5608.cpp:12: error: `printf' undeclared (first use this function)