Problem	magicstring
User	YSH2020
Submission Time	2023-08-22 15:00:54
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

magicstring.cpp: In function ‘int main()’:
magicstring.cpp:8:35: error: no match for ‘operator-’ (operand types are ‘std::set<int>::iterator’ {aka ‘std::_Rb_tree_const_iterator<int>’} and ‘std::set<int>::iterator’ {aka ‘std::_Rb_tree_const_iterator<int>’})
8 | cout << l.lower_bound(tmp)-l.begin()<< '\n';
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~
| | |
| | _Rb_tree_const_iterator<[...]>
| _Rb_tree_const_iterator<[...]>
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
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 magicstring.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:415:5: not