Compilare: user.cpp: In member function ‘void node::addPoint(pt&)’: user.cpp:53:17: warning: unused variable ‘otherCoord’ [-Wunused-variable] int otherCoord = p.x == median ? p.y : p.x; ^ user.cpp: In function ‘void read()’: user.cpp:77:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ user.cpp:80:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &type, &x, &y); ^ user.cpp: In function ‘int main()’: user.cpp:243:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("votare.in", "r", stdin); ^ user.cpp:244:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("votare.out", "w", stdout); ^