Compilare: main.cpp: In function 'std::pair<int, int> dikj(int, int, std::vector<int>&, std::vector<std::vector<Edge> >&, std::vector<std::pair<int, int> >)': main.cpp:31:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 31 | for(int i=0;i<connections[nod].size();i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:92:20: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] 92 | if(base[i] == 1 & totalTime == dikj(1,i,base,connections,nrBaterii).first +