uses crt;
var a: array[1..100] of integer;
i,n,min,max,t: integer;
tbc: real;
begin
clrscr;
write ('nhap n: '); readln (n):
for i:=1 to n do
begin
write ('nhap a[',i,']: '); readln (a[i]);
if a[i]>max then max:=a[i];
s:=s+a[i];
end;
min:=a[1];
for i:=2 to n do
if min>a[i] then min:=a[i];
tbc:=s/n;
writeln ('tong la: ',s):
writeln ('trung binh cong: ',tbc:1:2):
writeln ('GTLN (max): ',max):
writeln ('GTNN (min): ',min);
readln;
end.