Compilare: user.cpp: In function ‘void dijkstra(int)’: user.cpp:40:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[x].size();i++) ^ user.cpp:34:20: warning: unused variable ‘aux’ [-Wunused-variable] int c,x,y,cost,aux,i; ^ user.cpp: In function ‘int main()’: user.cpp:66:36: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] if(msk1&(1<<t2)==0)//t2 nu se gaseste in msk ^ user.cpp:54:19: warning: unused variable ‘msk3’ [-Wunused-variable] int msk1,msk2,msk3,i,j,t1,t2,minim=INF; ^ user.cpp:54:26: warning: unused variable ‘j’ [-Wunused-variable] int msk1,msk2,msk3,i,j,t1,t2,minim=INF; ^