Problem	4sum
User	PlayVoltz
Submission Time	2023-05-17 23:06:32
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

4sum.cpp:2:7: error: expected nested-name-specifier before ‘namespaxe’
2 | using namespaxe std;
| ^~~~~~~~~
4sum.cpp: In function ‘int main()’:
4sum.cpp:7:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
7 | cin>>a>>b>>c>>d;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
from 4sum.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
60 | extern istream cin; /// Linked to standard input
| ^~~
4sum.cpp:8:2: error: ‘vector’ was not declared in this scope
8 | vector <int> vecta;
| ^~~~~~
4sum.cpp:8:2: note: suggested alternatives:
In file included from /usr/include/c++/9/vector:67,
from /usr/include/c++/9/functional:62,
from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,