zero-sum seperti kondiri dimana seseorang tidak dapat melangkah ataupun mundur, apapun yang dilakukan pada akhinya dia tidak mendapatkan apapun. seseorang bisa mengiri dan mengosongkan hatinya, tapi tidak ada yang didapat.
zero-sum such as kondiri where someone can't step up or step down, anything that is done in that he didn't get any. can someone mengiri and empty his heart, but no one had.
zero-sum as kondiri where one can not walk or backwards, whatever is done is ultimately she did not get any. a person can go to the left and emptied his heart, but no one had.