const
n=10;
var
i,max:integer;
f:boolean;
a:array[1..n] of integer;
begin
for i:=1 to n do
begin
a[i]:=11-random(20);
write(' ',a[i]:3);
end;
writeln();
writeln('-------');
for i:= 1 to N do begin
if (a[i]>0) then begin F:=true; break; end;
end;
max:=0;
if (F) then begin
for i:= 1 to N do begin
if (a[i] > max) then max:=a[i];
end;
end;
writeln('-------');
writeln('Максимальное ', max);
writeln();
end.