const
n=10;
var
i:integer;
a:array[1..n] of integer;
begin
for i:=1 to n do
begin
a[i]:=random(20);
write(' ',a[i]:3);
end;
writeln();
writeln('-------');
for i:=1 to (n-1) do
a[i]:=a[i+1];
a[n]:=0;
writeln('-------');
for i:=1 to n do
write(' ',a[i]:3);
writeln();
end.