program ex_1;
var
  a:longint;
begin
  read(a);
  if(a=1)then write('swim');
  if(a=3)then write('program');
  if(a=5)then write('read');
  if(a=6)then write('math');
  if(a=2) or (a=4) or (a=7)then write('rest');
end.
/**************************************************************
	Problem: 1669
	User: admin
	Language: Pascal
	Result: Wrong Answer
****************************************************************/