Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:27: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 2 has type ‘int*’ [-Wformat=] scanf("%lld%lld",&a,&b); ^ user.cpp:10:27: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int*’ [-Wformat=] user.cpp:13:9: error: ‘r’ was not declared in this scope r=a/b; ^ user.cpp:20:9: error: ‘r’ was not declared in this scope r=b/a; ^ user.cpp:9:13: warning: unused variable ‘s’ [-Wunused-variable] int a,b,s; ^