wall.cpp: In function 'void buildWall(int, int, int*, int*, int*, int*, int*)':
wall.cpp:10:34: error: 'max' was not declared in this scope; did you mean 'std::max'?
10 | finalHeight[j] = max(finalHeight[j], height[i]);
| ^~~
| std::max
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from wall.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: 'std::max' declared here
3486 | max(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
wall.cpp:15:34: error: 'min' was not declared in this scope; did you mean 'std::min'?
15 | finalHeight[j] = min(finalHeight[j], height[i]);
| ^~~
| std::min
In file included from /usr/include/c++/10/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from wall.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: 'std::min' declared here
3474 | min(initializer_list<_Tp> __l, _Compare __comp)
| ^~~