View Compilation Error

0_0_20395814_26165.cpp: In function 'mat Quick_pow(mat, long long int)':
0_0_20395814_26165.cpp:28:11: error: expected primary-expression before 'long'
   num >>= long long (1);
           ^
0_0_20395814_26165.cpp: In function 'int main()':
0_0_20395814_26165.cpp:52:31: error: expected primary-expression before 'long'
   f = Quick_pow(f, (n - 1) >> long long(1));
                               ^
0_0_20395814_26165.cpp:54:9: error: expected primary-expression before 'long'
   if (n&long long(1))cout << x.v[0][0] << endl;
         ^
0_0_20395814_26165.cpp:54:9: error: expected ')' before 'long'