program main;
var
	i, j, f, g, x, r: integer;
begin
    for i := 1 to 10 do
    	begin
            for j := i downto 1 do  
            	write('*');
            writeln;
        end;
    for f := 1 to 10 do
    	begin
        	for g := 1 to 10 do
            	write('*');
            writeln;
        end;
    for x := 10 downto 1 do
    	begin
                 for r := 1 to x do  
            	write('*');
            writeln;
        end;
    readln;
end.