Compilare: user.cpp: In function ‘short int get_max_vecini(short int, short int, short int, short int&, short int&)’: user.cpp:14:8: warning: unused variable ‘ww’ [-Wunused-variable] SH ww, ii, jj, k, maxim = 0; ^ user.cpp: In function ‘void traseu()’: user.cpp:25:29: warning: ‘jj’ may be used uninitialized in this function [-Wmaybe-uninitialized] SH w, i = 1, j = 1, ii, jj, cnt = 0; ^ user.cpp:27:22: warning: ‘ii’ may be used uninitialized in this function [-Wmaybe-uninitialized] g << cnt+w*(i-1)+j << ' '; ^