Compilare: main.cpp: In function 'void Dijkstra_cerinta1()': main.cpp:22:19: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=1; i<=n, !h.empty(); i++) ~^~~ main.cpp:27:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<v[nod].size(); j++) ~^~~~~~~~~~~~~~ main.cpp: In function 'void Dijkstra_cerinta2()': main.cpp:54:23: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=1; i<=n, !h.empty(); i++) ~^~~ main.cpp:58:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<v[nd].size(); j++) ~^~~~~~~~~~~~~ main.cpp:93:18: warning: left operand of comma operator has no effect [-Wunused-value] for(int i=1;i<=n, !h.empty();i++) ~^~~ main.cpp:97:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<V[nod].size();j++) ~^~~~~~~~~~~~~~