Problem	lunchbox
User	astrohiro
Submission Time	2024-02-22 04:04:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lunchbox.cpp: In function ‘int main()’:
lunchbox.cpp:12:29: error: no matching function for call to ‘sort(<unresolved overloaded function type>, <unresolved overloaded function type>)’
12 | sort(reqlb.begin, reqlb.end) ;
| ^
In file included from /usr/include/c++/9/algorithm:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from lunchbox.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:4863:5: note: candidate: ‘template<class _RAIter> void std::sort(_RAIter, _RAIter)’
4863 | sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
| ^~~~
/usr/include/c++/9/bits/stl_algo.h:4863:5: note: template argument deduction/substitution failed:
lunchbox.cpp:12:29: note: couldn’t deduce template parameter ‘_RAIter’
12 | sort(reqlb.begin, reqlb.end) ;
| ^
In file included from /usr/include/c++/9/al