var
a: array[1..16] of integer;
i:integer;
c,r,s:real;
begin
writeln('vvedite 16 zisel');
for i:=1 to 16 do
readln(a[i]);
for i:=1 to 16 do begin
write(a[i], ' ');
if a[i] mod 2 = 0 then
write('chetnoe, ')
else
write('ne chetnoe, ');
if a[i]>= 0 then
write('polozitelnoe, ')
else
write('otrezatelnoe, ');
writeln()
end;
end.
var a:array[1..16] of longint;
i:longint;
begin
for i:=1 to 16 do
read(a[i]);
for i:=1 to n do
if (a[i] mod 2=0)or (a[i]<0) then writeln(a[i]);
end;