Eroare de compilare: main.cpp:11:21: warning: overflow in conversion from 'double' to 'std::vector<long long int>::size_type' {aka 'long unsigned int'} changes value from '-2.0e+10' to '0' [-Woverflow] 11 | vector<long long> S(-2e10); | ^~~~~ main.cpp: In function 'void dfs(int)': main.cpp:19:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 19 | for(int i = 0; i<graf[nod].size(); i++){ | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:33:27: error: no matching function for call to 'std::vector<long long int>::push_back(std::basic_istream<char>::__istream_type&)' 33 | v.push_back(fin>>x); | ^ In file included from /usr/include/c++/10/vector:67, from /usr/include/c++/10/queue:61, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86, from main.cpp:1: /usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = long long int; _Alloc = std::allocator<long long int>; std::vector<_Tp, _Alloc>::value_type = long long int]' 1187 | push_back(const value_type& __x) | ^~~~~~~~~ /usr/include/c++/10/bits/stl_vector.h:1187:35: note: no known conversion for argument 1 from 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} to 'const value_type&' {aka 'const long long int&'} 1187 | push_back(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>; std::vector<_Tp, _Alloc>::value_type = long long int]' 1203 | push_back(value_type&& __x) | ^~~~~~~~~ /usr/include/c++/10/bits/stl_vector.h:1203:30: note: no known conversion for argument 1 from 'std::basic_istream<char>::__istream_type' {aka 'std::basic_istream<char>'} to 'std::vector<long long int>::value_type&&' {aka 'long long int&&'} 1203 | push_back(value_type&& __x) | ~~~~~~~~~~~~~^~~ Non zero exit status: 1