Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:9:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("2\n%d %d",a/2,a) ^ user.cpp:9:28: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘long long int’ [-Wformat=] user.cpp:10:5: error: expected ‘;’ before ‘return’ return 0; ^