Compilare: user.cpp: In function ‘int main()’: user.cpp:52:35: warning: ‘ysolsus’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<xsolsus<<" "<<ysolsus<<" "<<xsoljos<<" "<<ysoljos; ^~~ user.cpp:52:21: warning: ‘xsolsus’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<xsolsus<<" "<<ysolsus<<" "<<xsoljos<<" "<<ysoljos; ^~~ user.cpp:52:61: warning: ‘ysoljos’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<xsolsus<<" "<<ysolsus<<" "<<xsoljos<<" "<<ysoljos; ^ user.cpp:52:49: warning: ‘xsoljos’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<xsolsus<<" "<<ysolsus<<" "<<xsoljos<<" "<<ysoljos; ^~~