View Compilation Error

0_0_4230150_28930.cpp: In function `int main()':
0_0_4230150_28930.cpp:74: error: `_int64' undeclared (first use this function)
0_0_4230150_28930.cpp:74: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4230150_28930.cpp:74: error: expected `;' before "cur"
0_0_4230150_28930.cpp:76: error: `cur' undeclared (first use this function)