Problem	onlineexam
User	Tyx2019
Submission Time	2023-04-01 22:16:27
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

onlineexam.cpp: In function ‘std::string exam(int)’:
onlineexam.cpp:11:16: error: no match for ‘operator<<’ (operand types are ‘std::ostream’ {aka ‘std::basic_ostream<char>’} and ‘std::set<int>::iterator’ {aka ‘std::_Rb_tree_const_iterator<int>’})
11 | if(x>=0) cout << Se.erase(Se.begin());
| ~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~
| | |
| | std::set<int>::iterator {aka std::_Rb_tree_const_iterator<int>}
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/9/istream:39,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from onlineexam.cpp:3:
/usr/include/c++/9/ostream:108:7: note: ca