Var a,b: array[1..10] of Integer;
i,n: integer;
begin
n:=1;
for i:=1 to 10 do readln(a[i]);
for i:=1 to 10 do
begin
if a[i]<>0 then
begin
b[n]:=a[i];
inc(n);
end;
end;
if n=1 then writeln('Элементов нет') else
for i:=1 to n-1 do writeln(i,': ',b[i]);
end.