Compilare: user.cpp: In function ‘long long int suma_max(long long int**, int, int)’: user.cpp:95:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:98:17: warning: unused variable ‘Max’ [-Wunused-variable] long long **p, Max(0); ^~~ user.cpp:99:18: warning: unused variable ‘suma_Max’ [-Wunused-variable] int i, j, m, n, suma_Max(0), suma, aux(0), indici[2]; ^~~~~~~~ user.cpp:99:31: warning: unused variable ‘suma’ [-Wunused-variable] int i, j, m, n, suma_Max(0), suma, aux(0), indici[2]; ^~~~ user.cpp:99:37: warning: unused variable ‘aux’ [-Wunused-variable] int i, j, m, n, suma_Max(0), suma, aux(0), indici[2]; ^~~ user.cpp:99:45: warning: unused variable ‘indici’ [-Wunused-variable] int i, j, m, n, suma_Max(0), suma, aux(0), indici[2]; ^~~~~~