program oken;
uses crt;
var a: array [1..100] of integer;
i,n,max: integer;
begin
clrscr;
write('Nhap so phan tu cua mang: '); readln(n);
for i:=1 to n do
begin
write('a[',i,']: ');
readln(a[i]);
end;
max:=a[1];
for i:=2 to n do
if a[i]>max then
max:=a[i];
writeln('So lon nhat: ',max);
readln;
end.