Compilare: user.cpp: In function ‘void citire()’: user.cpp:24:13: warning: unused variable ‘c’ [-Wunused-variable] int a,b,c,i; ^ user.cpp: In function ‘void initializare()’: user.cpp:49:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<L[1].size();i++) ^ user.cpp: In function ‘void dijkstra(int)’: user.cpp:65:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<L[vfmin].size();j++) ^ user.cpp:64:19: warning: ‘vfmin’ may be used uninitialized in this function [-Wmaybe-uninitialized] M[vfmin]=1; ^