Problem dijkstra
User MS
Submission Time 2023-08-30 00:19:20
Score 0
Max Time N/A
Max Memory N/A

Compile Error

dijkstra.cpp: In function ‘int main()’:
dijkstra.cpp:33:38: error: no match for ‘operator[]’ (operand types are ‘std::vector<std::pair<int, int> >’ and ‘std::pair<int, int>’)
33 | if (visited[adj[index.se][i].fi]){
| ^
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:1040:7: note: candidate: ‘std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::refer