Problem	dijkstra
User	hackin7
Submission Time	2024-04-08 12:24:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

dijkstra.cpp: In function ‘std::deque<int> dijkstra(int, int, int)’:
dijkstra.cpp:37:39: error: no match for ‘operator<’ (operand types are ‘std::basic_ostream<char>’ and ‘const char [2]’)
37 | cout<<costs[node]+cost<"=";
| ~~~~~~~~~~~~~~~~~~~~~~^~~~
| | |
| | const char [2]
| std::basic_ostream<char>
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from dijkstra.cpp:1:
/usr/include/c++/9/bits/regex.h:1048:5: note: candidate: ‘template<class _BiIter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)’
1048 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rh