Problem	arrayngement
User	LABUBU
Submission Time	2026-06-26 14:24:21
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

arrayngement.cpp: In function ‘int main()’:
arrayngement.cpp:16:7: error: lvalue required as decrement operand
16 | right--;
| ^~
arrayngement.cpp:24:32: error: no matching function for call to ‘max(int&, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)’
24 | ans = max(ans, B[i] + B[i + 1]);
| ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from arrayngement.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
222 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: template argument deduction/substitution failed:
arrayngeme