Problem	tourist_noi
User	Yicen
Submission Time	2025-02-21 21:49:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

tourist_noi.cpp: In function ‘int main()’:
tourist_noi.cpp:6:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
6 | cin>>n>>x>>y;
| ^~~
| std::cin
In file included from tourist_noi.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
tourist_noi.cpp:8:2: error: ‘vector’ was not declared in this scope
8 | vector<long long> a[n];
| ^~~~~~
tourist_noi.cpp:8:2: note: suggested alternatives:
In file included from /usr/include/c++/9/vector:67,
from tourist_noi.cpp:2:
/usr/include/c++/9/bits/stl_vector.h:386:11: note: ‘std::vector’
386 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from tourist_noi.cpp:2:
/usr/include/c++/9/vector:90:13: note: ‘std::pmr::vector’
90 |