View Compilation Error

0_0_29217373_9024.cpp: In function 'int main()':
0_0_29217373_9024.cpp:11:12: error: expected ';' before 'long'
 #define ll long long
            ^
0_0_29217373_9024.cpp:30:10: note: in expansion of macro 'll'
          ll ans=0;
          ^
0_0_29217373_9024.cpp:43:13: error: 'ans' was not declared in this scope
             ans++;
             ^
0_0_29217373_9024.cpp:49:17: error: 'ans' was not declared in this scope
                 ans++;
                 ^
0_0_29217373_9024.cpp:58:14: error: 'ans' was not declared in this scope
        cout<<ans<<endl;
              ^