Compilare: user.cpp: In function ‘void read()’: user.cpp:14:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[2000005]’ [-Wformat=] scanf("%s\n%s",&A,&B); ^ user.cpp:14:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[2000005]’ [-Wformat=]