Eroare de compilare: user.cpp: In function ‘double getDegrees(std::pair<double, double>)’: user.cpp:55:21: error: ‘d’ was not declared in this scope if(u < 0.0) return d + 360.0; ^ user.cpp:56:9: error: ‘d’ was not declared in this scope return d; ^ user.cpp: In function ‘void solve()’: user.cpp:165:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0 ; i < points.size() - 1; ++i) { ^ user.cpp: In function ‘double getDegrees(std::pair<double, double>)’: user.cpp:57:1: warning: control reaches end of non-void function [-Wreturn-type] } ^