View Compilation Error

0_0_33418039_14268.cpp: In function 'int main()':
0_0_33418039_14268.cpp:8:3: error: '_int64' was not declared in this scope
   _int64 high[34] = { 0,3 }, low[34] = { 0,1 };
   ^
0_0_33418039_14268.cpp:8:28: error: expected primary-expression before ',' token
   _int64 high[34] = { 0,3 }, low[34] = { 0,1 };
                            ^
0_0_33418039_14268.cpp:8:30: error: 'low' was not declared in this scope
   _int64 high[34] = { 0,3 }, low[34] = { 0,1 };
                              ^
0_0_33418039_14268.cpp:10:4: error: 'high' was not declared in this scope
    high[i] = 3 * high[i-1] + 2 * low[i-1];
    ^
0_0_33418039_14268.cpp:13:11: error: 'high' was not declared in this scope
   cout << high[n] << ", " << low[n] << endl;
           ^