cluedo.cpp: In function 'void solve()':
cluedo.cpp:7:9: error: 'vector' was not declared in this scope
7 | vector<int> p(3, 1);
| ^~~~~~
cluedo.cpp:7:9: note: suggested alternatives:
In file included from /usr/include/c++/11/vector:67,
from cluedo.cpp:4:
/usr/include/c++/11/bits/stl_vector.h:389:11: note: 'std::vector'
389 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from cluedo.cpp:4:
/usr/include/c++/11/vector:86:13: note: 'std::pmr::vector'
86 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
cluedo.cpp:7:16: error: expected primary-expression before 'int'
7 | vector<int> p(3, 1);
| ^~~
cluedo.cpp:9:32: error: 'p' was not declared in this scope
9 | int x = Theory(p[0], p[1], p[2]);
| ^