Problem	minstack
User	liuyueyang0510
Submission Time	2024-05-21 10:01:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

minstack.cpp: In function ‘int getMin()’:
minstack.cpp:24:10: 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>’})
24 | cout << pq.begin() << "\n";
| ~~~~ ^~ ~~~~~~~~~~
| | |
| | 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 minstack.cpp:2:
/usr/include/c++/9/ostream:108:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::_