uses crt;
const fi='bt.txt';
var f1:text;
a:array[1..100]of integer;
i,n,t:integer;
begin
clrscr;
assign(f1,fi); reset(f1);
n:=0;
while not eoln(f1) do
begin
inc(n);
read(f1,a[n]);
end;
writeln('Day so la: ');
for i:=1 to n do
write(a[i]:4);
writeln;
t:=0;
for i:=1 to n do
t:=t+a[i];
writeln('Tong cua day so la: ',t);
close(f1);
readln;
end.