Problem	blanko
User	bachnguyen123
Submission Time	2025-11-29 15:21:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

blanko.cpp: In function ‘int main()’:
blanko.cpp:39:21: error: invalid use of member function ‘std::vector<_Tp, _Alloc>::size_type std::vector<_Tp, _Alloc>::size() const [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::size_type = long unsigned int]’ (did you forget the ‘()’ ?)
39 | while(k > 0 && ans.size > 0)
| ~~~~^~~~
| ()