const
n=10;
var
i,max,min: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('-------');
max:=a[2];min:=a[1];
for i:=3 to n do
if i mod 2 =0 then
begin
if a[i]>max then max:=a[i];
end
else
if a[i]<min then min:=a[i];
writeln('suma ravna ',max+min);
end.