program tfkgujhkjg;
uses crt;
var i, b, n: integer
a:array[1..200] of integer;
begin clrscr;
write('co bao nhieu so ma ban muon nhap: '); readln(n);
for i: 1 to n do
begin
write(' nhap so thu', i); readln( a[i] );
end;
b:= a[1]
for i: 1 to n do
begin
if b < a[i] then b:=a( [i] ) ;
end;
write('so lon nhat la:', b);
end;