SRM619 Div1 Easy ずいぶん簡単な気がする。

SplitStoneGame.py

class SplitStoneGame:
    def winOrLose(self, number):
        number = sorted(list(number))
        i = 0
        while len(number) > 2:
            if number[-1] == 1:
                break
            selected = number.pop(-1)
            A = selected / 2
            B = selected - A
            number[0] += B
            number[1] += A
            number.sort()
            i += 1
        if i % 2 == 0:
            return "LOSE"
        return "WIN"