Compilare: user.cpp: In function ‘void AfisMatAdia()’: user.cpp:52:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<A[i].size();j++){ ^ user.cpp: In function ‘void DFS(int)’: user.cpp:76:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<A[x].size();i++){ ^ user.cpp: In function ‘int ConvertEnerg(std::string&)’: user.cpp:99:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<str.size();i++){ ^ user.cpp:97:9: warning: unused variable ‘baza’ [-Wunused-variable] int baza=5*(1+5+25+125); ^ user.cpp: In function ‘int numarE(std::string)’: user.cpp:121:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<str.size();i++){ ^ user.cpp: In member function ‘int Heap::fiuMin(int)’: user.cpp:167:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(fiu1>=v.size()) ^ user.cpp:169:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(fiu2>=v.size()) ^ user.cpp: In function ‘void Dijkstra()’: user.cpp:207:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<A[nod].size();i++){ ^ user.cpp: In function ‘int EnergMinCons()’: user.cpp:233:9: warning: unused variable ‘Max’ [-Wunused-variable] int Max=-1; ^