Compilare: user.cpp: In function ‘int main()’: user.cpp:36:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[k].size();i++) ^ user.cpp:8:20: warning: unused variable ‘j’ [-Wunused-variable] int dist[30001],k, j, i, n, m, b, c, x, y, d, vizitat[30001],parinte[30001]; ^ user.cpp:8:62: warning: variable ‘parinte’ set but not used [-Wunused-but-set-variable] int dist[30001],k, j, i, n, m, b, c, x, y, d, vizitat[30001],parinte[30001]; ^ user.cpp:12:6: warning: unused variable ‘gasit’ [-Wunused-variable] bool gasit=0; ^