uses crt;

var a: array[1..50] of integer;

i,n,max: integer;

begin

clrscr;

write ('nhap so luong phan tu: ');  readln (n);

for i:=1 to n do

begin

write ('nhap phan tu thu ',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.

$#Trumtinhoc$

uses crt;

var i,n,s: integer;

a: array [1..50] of integer;

begin

clrscr;

write('nhap so phan tu cua day so (<50): '); readln(n);

s:=1;

for i:=1 to n do

begin

write('nhap so thu ',i,': '); readln(a[i]);

if s<a[i] then s:=a[i];

end;

write('so lon nhat trong day la: ',s);

readln;

end.