import java.util.Scanner;
public class Main {
public static void main
(String[] args
) { Scanner scanner
= new Scanner
(System.
in); double X = scanner.nextDouble();
double Y = scanner.nextDouble();
if(X==0&&Y==0){
}
else if(X==0){
}
else if(Y==0){
}
else if (X>0 && Y >0) {
}
else if (X<0 && Y >0) {
}
else if (X<0 && Y <0) {
}
else if (X>0 && Y <0) {
}
scanner.close();
}
}
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