Eroare de compilare: main.cpp: In member function 'std::vector<std::pair<long long int, int> > Graf::dijkstra(int)': main.cpp:33:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for (int i = 0; i < adj[nod].size(); i++) { | ~~^~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/string:50, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/ios:42, from /usr/include/c++/12.2.1/ostream:38, from /usr/include/c++/12.2.1/iostream:39, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]': main.cpp:80:20: required from here /usr/include/c++/12.2.1/bits/stl_algobase.h:281:17: error: '__comp' cannot be used as a function 281 | if (__comp(__b, __a)) | ~~~~~~^~~~~~~~~~ Non zero exit status: 1