Compilare: user.c: In function ‘main’: user.c:93:11: warning: ‘ej’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d", Md[ei][ej]); ^ user.c:93:11: warning: ‘ei’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.c:87:8: warning: ‘sj’ may be used uninitialized in this function [-Wmaybe-uninitialized] lee(si, sj); ^ user.c:87:8: warning: ‘si’ may be used uninitialized in this function [-Wmaybe-uninitialized]