Compilare: user.cpp: In function ‘int main()’: user.cpp:87:37: warning: integer overflow in expression [-Woverflow] long long prod_max = -2000000 * -2000000 * -2000000 - 1; ^ user.cpp:37:7: warning: unused variable ‘pozitiv’ [-Wunused-variable] int pozitiv = 0, negativ = 0; ^ user.cpp:37:20: warning: unused variable ‘negativ’ [-Wunused-variable] int pozitiv = 0, negativ = 0; ^ user.cpp:38:13: warning: unused variable ‘prod_poz’ [-Wunused-variable] long long prod_poz = 1, prod_negativ = 1; ^ user.cpp:38:27: warning: unused variable ‘prod_negativ’ [-Wunused-variable] long long prod_poz = 1, prod_negativ = 1; ^ user.cpp:32:8: warning: unused variable ‘m’ [-Wunused-variable] mymod m; ^