program Project2;
{$APPTYPE CONSOLE}
uses
SysUtils,
Math;
var n,r:integer;
y:real;
begin
write ('Vvedite` n=');
readln (n);
r:=0;y:=1;
while y<=n do
begin
y:=power(2,r);
r:=r+1;
end;
write ('y=', y:0:0);
readln
end.
program Project2;
{$APPTYPE CONSOLE}
uses
SysUtils,
Math;
var n,r:integer;
y:real;
begin
write ('Vvedite` n=');
readln (n);
r:=0;y:=1;
while y<=n do
begin
y:=power(2,r);
r:=r+1;
end;
write ('y=', y:0:0);
readln
end.