, 활하 . 테트 , x,y 표 하 , 틴 통해 (subproblem) 훌한 -- .
, :
- 텍트화 해하
- 판하
- 횟, 횟 하
-
~cpp GAWI=1 BAWI=2 BO=3 def getWinner(p1,p2): """return 1 when p1 wins, 2 when p2 wins, 0 when a tie""" if p1>=p2: return p1-p2 else: return p1-p2+3 한 팩토 할? def getWinner(p1,p2): """return 1 when p1 wins, 2 when p2 wins, 0 when a tie""" return (p1+2*p2)%3 >>> getWinner(GAWI,BO) 1 >>> getWinner(BO,GAWI) 2 >>> getWinner(BAWI,GAWI) 1 >>> getWinner(BO,BO) 0