program hourglass;

uses crt;

var
i,j,n:integer;

begin
clrscr;

readln(n);
clrscr;
for i:=1 to n do
begin
for j:=1 to n do
begin
if ((i<=j) and (i+j<=n+1)) or ((i>=j) and (i+j>=n+1)) then
write(’*')
else
write(’ ‘;
end;
writeln;
end;
readln;
end.

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