VAR
a, cel, drob: integer;
BEGIN
Readln(a);
drob := a mod 4;
cel := a div 4;
if drob = 0 then
Writeln('4*', cel)
else
Writeln('4*', cel, '+', drob);
END.
VAR
a, cel, drob: integer;
BEGIN
Readln(a);
drob := a mod 4;
cel := a div 4;
if drob = 0 then
Writeln('4*', cel)
else
Writeln('4*', cel, '+', drob);
END.