View Compilation Error

0_0_12285385_13441.cpp: In function `int main()':
0_0_12285385_13441.cpp:5: error: `_int64' undeclared (first use this function)
0_0_12285385_13441.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12285385_13441.cpp:5: error: expected `;' before "n"
0_0_12285385_13441.cpp:6: error: `n' undeclared (first use this function)
0_0_12285385_13441.cpp:8: error: `i' undeclared (first use this function)
0_0_12285385_13441.cpp:8: error: stray '\163' in program
0_0_12285385_13441.cpp:8: error: stray '\188' in program
0_0_12285385_13441.cpp:8: error: expected `;' before numeric constant
0_0_12285385_13441.cpp:8: error: expected `)' before ';' token
0_0_12285385_13441.cpp:8: error: expected `;' before ')' token
0_0_12285385_13441.cpp:12: error: `a' undeclared (first use this function)