Problem dijkstra
User yc
Submission Time 2026-04-19 19:33:37
Score 0
Max Time N/A
Max Memory N/A

Compile Error

dijkstra.cpp: In function ‘int main()’:
dijkstra.cpp:12:33: error: no matching function for call to ‘std::vector<int>::push_back(std::pair<int, int>)’
12 | n1[a].push_back(make_pair(b,c));
| ^
In file included from /usr/include/c++/9/vector:67,
from /usr/include/c++/9/functional:62,
from /usr/include/c++/9/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/9/algorithm:71,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
from dijkstra.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1184:7: note: candidate: ‘void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::value_type = int]’
1184 | push_back(const value_type& __x)
| ^~~~~~~~~
/usr/include/c++/9/bits/stl_vector.h:1184:35: note: no kno