Compilare: user.cpp: In function ‘void mul(MyInt (*)[5][5][5], MyInt (*)[5][5][5])’: user.cpp:49:37: warning: unused variable ‘hh’ [-Wunused-variable] int hh = 0; ^~ user.cpp: In function ‘int main()’: user.cpp:62:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &z, &k, &n); ^ user.cpp:64:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &dayT[i]); ^