????????????????????? ????/???/??? ???????? ???????????/?????????/??????? ?????? ???/?????/????? ???????/??????/?????? ?????????????????? ?????/?????????/???????????? ???/????/???? ????/??????/??????? ????????????/???/??????? ???/????/?? ??????? ????/???????/??? ?? ??????/??/??? ??????????/??????????/?????? ?????/???/??? ???? ?????/???/??????? ???

classic exercise – grounded in mathematics, just like simple strategy in blackjack, but further enforced by means of social sanctions by another folks whose money is at stake – dictates that one particular often accept a card if a person's hand totals involving 0 and four, inclusive, and generally refuse a card if it totals six or 7. following