Program Z;
uses crt;
const N=5;
var A:array [1..N] of integer;
i:integer;
s:real;
begin
ClrScr;
for i:=1 to N do
readln (A[i]);
write (A[i],',');
s:=s+A[i];
end;
writeln;
s:=s/n;
writeln (s);
readln
end.
Program Z;
uses crt;
const N=5;
var A:array [1..N] of integer;
i:integer;
s:real;
begin
ClrScr;
for i:=1 to N do
readln (A[i]);
ClrScr;
for i:=1 to N do
begin
write (A[i],',');
s:=s+A[i];
end;
writeln;
s:=s/n;
writeln (s);
readln
end.