Problem	lunchbox
User	chickennn
Submission Time	2026-04-18 21:44:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:14:27: error: no matching function for call to ‘begin(long long int [m])’
14 | sum = accumulate(begin(k), end(k), 0);
| ^
In file included from /usr/include/c++/9/bits/range_access.h:36,
from /usr/include/c++/9/string:54,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from lunchbox.cpp:1:
/usr/include/c++/9/initializer_list:89:5: note: candidate: ‘template<class _Tp> constexpr const _Tp* std::begin(std: