Problem	lunchbox
User	HelloMhing
Submission Time	2024-02-03 21:50:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:10:2: error: ‘sort’ was not declared in this scope; did you mean ‘std::sort’?
10 | sort(x, x+m);
| ^~~~
| std::sort
In file included from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from lunchbox.cpp:1:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:296:1: note: ‘std::sort’ declared here
296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
| ^~~~