View Compilation Error

0_0_30935193_11314.cpp: In function 'int main()':
0_0_30935193_11314.cpp:5:9: error: '_int64' was not declared in this scope
         _int64 x[41];
         ^
0_0_30935193_11314.cpp:6:9: error: 'x' was not declared in this scope
         x[1]=3;
         ^