Compilare: main.cpp: In function 'void gaseste_mijloc()': main.cpp:46:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(int i=0;i<vecini[nod].size();i++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void constGraph()': main.cpp:89:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for(int j=0;j<vecini[nod].size();j++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int afisare(int)': main.cpp:111:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coord>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 111 | for(int j=0;j<vecini[nod].size();j++) | ~^~~~~~~~~~~~~~~~~~~