uses crt;
var a:array[1..100] of integer;
n,i,max,min,s:integer;
begin
clrscr;
write('Nhap so luong phan tu: '); readln(n);
for i:=1 to n do
begin
write('a[',i,']: '); readln(a[i]);
end;
write('Day vua nhap: ');
for i:=1 to n do
begin
write(a[i],' ');
s:=s+a[i];
end;
writeln;
writeln('Trung binh cong: ',s/n:0:2);
max:=a[1];min:=a[1];
for i:=2 to n do
begin
if a[i]>max then max:=a[i];
if a[i]<min then min:=a[i];
end;
writeln('So lon nhat: ',max);
write('So nho nhat: ',min);
readln;
end.
