Program HOC24;
var a: array[1..32000] of real;
i,n: integer;
t: real;
begin
write('Nhap so phan tu cua day : '); readln(n);
for i:=1 to n do
begin
write('Nhap so thu ',i,' : '); readln(a[i]);
end;
t:=0;
for i:=1 to n do t:=t+a[i];
write('Tong cua day so thuc la : ',t:1:2);
readln
end.