Compilare: user.cpp: In function ‘void lee(int, int)’: user.cpp:19:9: warning: unused variable ‘max’ [-Wunused-variable] int max=0; ^ user.cpp: In function ‘int main()’: user.cpp:98:35: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(best[x-1][y]==best[x][y]-1) ^ user.cpp:98:35: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized]