Compilare: user.cpp: In function ‘void Dijkstra(int)’: user.cpp:49:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0;j<Graf[t].size();++j) ^ user.cpp: In function ‘void Formare()’: user.cpp:65:28: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses] for(int s=1;s<=2<<K-1;++s) ^ user.cpp: In function ‘void Rezolvare()’: user.cpp:79:39: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] if(j!=i && ((1<<j) & s==(1<<j))) ^