View Compilation Error

0_0_39202586_20137.cpp: In function 'int main()':
0_0_39202586_20137.cpp:2:13: error: expected primary-expression before 'long'
    2 | #define int long long
      |             ^~~~
0_0_39202586_20137.cpp:29:16: note: in expansion of macro 'int'
   29 |         if(vis[int(sqrt(k))]==0&&int(sqrt(k)*sqrt(k))==k)f=1;
      |                ^~~
0_0_39202586_20137.cpp:29:16: error: expected ']' before 'long'
   29 |         if(vis[int(sqrt(k))]==0&&int(sqrt(k)*sqrt(k))==k)f=1;
      |                ^
      |                ]
0_0_39202586_20137.cpp:29:16: error: expected ')' before 'long'
   29 |         if(vis[int(sqrt(k))]==0&&int(sqrt(k)*sqrt(k))==k)f=1;
      |           ~    ^
      |                )
0_0_39202586_20137.cpp:29:28: error: expected primary-expression before ']' token
   29 |         if(vis[int(sqrt(k))]==0&&int(sqrt(k)*sqrt(k))==k)f=1;
      |                            ^