program viet_chuong_trinh;
uses crt;
var
a:array[1..50] of integer;
i,j:integer;
begin
clrscr;
for i:=1 to 50 do
begin
writeln('Moi nhap so thu ',i,':=', a[i]); readln(a[i]);
end;
for i:=1 to 50 do
if (a[i] mod 2 = 1) then writeln(a[i]);
end.