import java.util.*;
import java.lang.*;
import java.io.*;
class Main
{
{
Scanner in
= new Scanner
(System.
in); float x = in.nextFloat(), y = in.nextFloat();
if (x > 0 && y > 0) {
}
else if (x < 0 && y > 0) {
}
else if (x < 0 && y < 0) {
}
else if (x > 0 && y < 0) {
}
else {
}
}
}
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