program Mang;
uses crt;
var A:array [1..500] of integer;
n,i,max,min,T1,T2: integer;
Begin
clrscr;
write('Nhap so phan tu: '); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(A[i]);
end;
write('Cac phan tu trong mang: ');
for i:=1 to n do write(A[i],' ');
writeln;
max:=1; min:=1;
for i:=1 to n do
begin
if max<A[i] then max:=A[i];
if min>A[i] then min:=A[i];
if A[i]>0 then T1:=T1+A[i];
if A[i]<0 then T2:=T2+A[i];
end;
writeln('Gia tri lon nhat: ',max);
writeln('Gia tri nho nhat: ',min);
writeln('Tong cac phan tu duong = ',T1);
write('Tong cac phan tu am = ',T2);
readln
End.