Borderou de evaluare (job #747559)

Eroare de compilare: main.cpp:3:17: error: 'usd' is not a namespace-name 3 | using namespace usd; | ^~~ main.cpp:5:17: error: 'usd' is not a namespace-name 5 | using namespace usd; | ^~~ main.cpp: In function 'int main()': main.cpp:10:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'? 10 | cout << x; | ^~~~ | std::cout In file included from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/13/include/g++-v13/iostream:63:18: note: 'std::cout' declared here 63 | extern ostream cout; ///< Linked to standard output | ^~~~