Problem	railway
User	PlayVoltz
Submission Time	2023-09-13 10:03:00
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

railway.cpp: In function ‘void railway(int)’:
railway.cpp:14:20: error: no matching function for call to ‘std::queue<std::pair<int, int> >::push(int)’
14 | q.push((start, -1));
| ^
In file included from /usr/include/c++/9/queue:64,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:86,
from railway.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 = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, 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 ‘int’ to ‘const value_type&’ {aka ‘const std::pair<int, int>&’}
259 |