Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:65:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Info>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 65 | for (int i = 3; i < v.size(); i++) { | ~~^~~~~~~~~~ main.cpp:73:26: error: 'setprecision' was not declared in this scope 73 | cout << fixed << setprecision(10) << it.x << " " << it.y << "\n"; | ^~~~~~~~~~~~ Non zero exit status: 1