program pku1061;
 var
    x0,y0,m0,n0,l0:int64;
    x,y,b,d,a,n:int64;
 function extended_gcd(a1,b1:int64;var x1,y1:int64):int64;
  var
        t:int64;
  begin
                if b1 =0 then
                        begin
                        extended_gcd:=a1;
                        x1:=1;
                        y1:=0;
                        end
                else
                        begin
                                extended_gcd:= extended_gcd(b1, a1 mod b1,x1,y1);
                                t:=x1;
                                x1:=y1;
                                y1:= t- (a1 div b1)* y1
                        end;
  end;
 begin
        while not eof do
         begin
                readln(x0,y0,m0,n0,l0);
                { (n0-m0)*x - l0*y=x0-y0 }
                a:=n0-m0;n:=-l0;b:=x0-y0;
                d:=extended_gcd(a,n,x,y);
                if b mod d<>0 then writeln('Impossible')
                else
                 begin
                        writeln(x);
                        x:=x*(b div d) mod n;
                        if x>0 then writeln(x)
                        else writeln(n+x);
                 end;
         end;
 end.