View Compilation Error

0_0_18887187_30225.cpp: In function 'int main()':
0_0_18887187_30225.cpp:2:12: error: expected primary-expression before 'long'
 #define ll long long
            ^
0_0_18887187_30225.cpp:11:6: note: in expansion of macro 'll'
    x=ll(1<<i);
      ^
0_0_18887187_30225.cpp:2:12: error: expected primary-expression before 'long'
 #define ll long long
            ^
0_0_18887187_30225.cpp:12:6: note: in expansion of macro 'll'
    y=ll(x<<1);
      ^
0_0_18887187_30225.cpp:2:12: error: expected primary-expression before 'long'
 #define ll long long
            ^
0_0_18887187_30225.cpp:27:7: note: in expansion of macro 'll'
    n|=ll(1<<i);
       ^