Owl Get a Life

Compile Error

mountainjourney.cpp: In function ‘int main()’:
mountainjourney.cpp:19:16: error: no match for call to ‘(std::vector<int>) (int&)’
19 | cout << A(N) << " ";
| ^
mountainjourney.cpp:20:16: error: no match for call to ‘(std::vector<int>) (int&)’
20 | cout << B(M) << " ";
| ^