Problem	collectmushrooms5
User	Batigol
Submission Time	2026-07-03 15:09:31
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

In file included from /usr/include/c++/9/map:60,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:81,
from collectmushrooms5.cpp:3:
/usr/include/c++/9/bits/stl_tree.h: In instantiation of ‘struct std::_Rb_tree_key_compare<bool(std::pair<long long int, long long int>, std::pair<long long int, long long int>)>’:
/usr/include/c++/9/bits/stl_tree.h:673:9: required from ‘struct std::_Rb_tree<std::pair<long long int, long long int>, std::pair<long long int, long long int>, std::_Identity<std::pair<long long int, long long int> >, bool(std::pair<long long int, long long int>, std::pair<long long int, long long int>), std::allocator<std::pair<long long int, long long int> > >::_Rb_tree_impl<bool(std::pair<long long int, long long int>, std::pair<long long int, long long int>), false>’
/usr/include/c++/9/bits/stl_tree.h:721:31: required from ‘class