View Compilation Error

0_0_8021463_4597.cpp: In function `int main()':
0_0_8021463_4597.cpp:12: error: `_int64' undeclared (first use this function)
0_0_8021463_4597.cpp:12: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8021463_4597.cpp:12: error: expected `;' before "dis"
0_0_8021463_4597.cpp:15: error: `res' undeclared (first use this function)
0_0_8021463_4597.cpp:16: error: `dis' undeclared (first use this function)
0_0_8021463_4597.cpp:19: error: `dp' undeclared (first use this function)