Eroare de compilare: user.cpp:11:20: warning: extra tokens at end of #include directive [enabled by default] #include <iostream>; ^ user.cpp:12:19: warning: extra tokens at end of #include directive [enabled by default] #include <fstream>; ^ user.cpp: In function ‘int main()’: user.cpp:107:71: error: invalid initialization of non-const reference of type ‘std::vector<std::vector<int> >&’ from an rvalue of type ‘std::vector<std::vector<int> >’ write_to_file("DFS_out.txt", no_of_conex_comp(read_data("dfs_in.txt"))); ^ user.cpp:76:5: error: in passing argument 1 of ‘int no_of_conex_comp(std::vector<std::vector<int> >&)’ int no_of_conex_comp(vector<vector<int>>& ad_list){ ^