Compilare: user.cpp: In function ‘int main()’: user.cpp:14:25: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] scanf("%d%d\n", &b, &k); ^ user.cpp:22:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(r >= k) ^ user.cpp:26:18: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘unsigned int’ [-Wformat=] printf("%ld", r); ^