Compilare: user.cpp: In function ‘int main()’: user.cpp:11:29: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 2 has type ‘long long unsigned int*’ [-Wformat=] scanf("%ulld %ulld",&n, &r); ^ user.cpp:11:29: warning: format ‘%u’ expects argument of type ‘unsigned int*’, but argument 3 has type ‘long long unsigned int*’ [-Wformat=] user.cpp:13:24: warning: format ‘%u’ expects argument of type ‘unsigned int’, but argument 2 has type ‘long long unsigned int’ [-Wformat=] printf("%ulld\n", rez); ^ user.cpp:6:10: warning: unused variable ‘j’ [-Wunused-variable] int i,t,j; ^