Program BTH;
uses crt;
var a:array[1..10000] of longint;
max,min,i,n:longint;
Begin
clrscr;
write('Nhap n: ');readln(n);
For i:=1 to n do
Begin
write('a[',i,']: ');readln(a[i]);
end;
max:=a[1];
min:=a[1];
For i:=2 to n do
Begin
If max<a[i] then max:=a[i];
If min>a[i] then min:=a[i];
end;
writeln('So lon nhat la: ',max);
writeln('So nho nhat la: ',min);
readln;
end.