Compilare: main.cpp: In function 'void Dijkstra()': main.cpp:32:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(k=0;k<L[Start].size();k++) ~^~~~~~~~~~~~~~~~ main.cpp:47:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(k=0;k<L[nod].size();k++) ~^~~~~~~~~~~~~~ main.cpp:44:11: warning: unused variable 'ct' [-Wunused-variable] int ct = h.begin()->second; ^~ main.cpp:27:12: warning: unused variable 'poz' [-Wunused-variable] {int i, j, poz, Start,c,k ; ^~~