4*2^x Кб = 16*2^10 Кб
4*2^x = 4*2^2*2^10
4*2^x=4*2^12
x=12
Program glghn;
var k,x,y:integer;
begin
readln(x,y);
if (x<0) and (y>0) then writeln(1);
if (x>0) and (y>0) then writeln(2);
if (x<0) and (y<0) then writeln(3);
if (x>0) and (y<0) then writeln(4);
end.