Problem	subgraphs
User	r1r2r3r4
Submission Time	2025-07-29 19:24:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

subgraphs.cpp: In function ‘int main()’:
subgraphs.cpp:25:24: error: no matching function for call to ‘std::queue<int>::push(__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >, std::vector<int> >::value_type&)’
25 | q.push(a[i]);
| ^
In file included from /usr/include/c++/9/queue:64,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:86,
from subgraphs.cpp:1:
/usr/include/c++/9/bits/stl_queue.h:259:7: note: candidate: ‘void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = int; _Sequence = std::deque<int, std::allocator<int> >; std::queue<_Tp, _Sequence>::value_type = int]’
259 | push(const value_type& __x)
| ^~~~
/usr/include/c++/9/bits/stl_queue.h:259:30: note: no known conversion for argument 1 from ‘__gnu_cxx::__alloc_traits<std::allocator<std::vector<int> >,