View Compilation Error

0_0_38516764_32158.cpp: In function 'bool check(int)':
0_0_38516764_32158.cpp:4:12: error: expected unqualified-id before 'long'
 #define ll long long
            ^
0_0_38516764_32158.cpp:10:15: note: in expansion of macro 'll'
  int cnt = 0, ll = 1;
               ^
0_0_38516764_32158.cpp:4:12: error: expected primary-expression before 'long'
 #define ll long long
            ^
0_0_38516764_32158.cpp:18:10: note: in expansion of macro 'll'
    while(ll <= rr && a[ll] < x) {
          ^
0_0_38516764_32158.cpp:4:12: error: expected ')' before 'long'
 #define ll long long
            ^
0_0_38516764_32158.cpp:18:10: note: in expansion of macro 'll'
    while(ll <= rr && a[ll] < x) {
          ^
0_0_38516764_32158.cpp:18:13: error: expected unqualified-id before '<=' token
    while(ll <= rr && a[ll] < x) {
             ^
0_0_38516764_32158.cpp:4:12: error: expected primary-expression before 'long'
 #define ll long long
            ^
0_0_38516764_32158.cpp:22:6: note: in expansion of macro 'll'
    ++ll;
      ^