Problem	party_noi
User	wilson9304
Submission Time	2025-02-12 17:02:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

party_noi.cpp: In function ‘int main()’:
party_noi.cpp:19:19: error: ‘begin’ was not declared in this scope
19 | for (int &x : arr) cin >> x; // Read input
| ^~~
party_noi.cpp:19:19: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from party_noi.cpp:1:
/usr/include/c++/9/valarray:1224:5: note: ‘std::begin’
1224 | begin(const valarray<_Tp>& __va)
| ^~~~~
In file included from /usr/include/c++/9/filesystem:38,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:129,
from party_noi.cpp:1:
/usr/include/c++/9/bits/fs_dir.h:516:3: note: ‘std::filesystem::__cxx11::begin’
516 | begin(recursive_directory_iterator __iter) noexcept
| ^~~~~
party_noi.cpp:19:19: error: ‘end’ was not declared in this scope
19 | for (int &x : arr) cin >> x; // Read inpu