Compilare: main.cpp: In function 'bool in_pp(std::pair<int, int>, int, int)': main.cpp:20:10: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 20 | auto [ox, oy] = orig; | ^ main.cpp: In function 'int main()': main.cpp:73:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 73 | auto [x, y] = cd.back(); | ^ main.cpp:92:18: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 92 | for(auto [x, y]: sol){ | ^