Jeff 和 Diamond 设计了一种新的游戏规则：共有10枚硬币，双方轮流取走1、2 或4 枚硬币，拿走最后一枚的人失败。这种规则下，胜负是否已预先决定。
Jeff and Diamond like playing game of coins,One day they
designed a new set of rules:
1)Totally 10 coins
2)One can take away 1,2or 4 coins at one time by turns
3)Who takes the last loses.
Given these rules Whether the winning status is pre-determined or not
designed a new set of rules:
1)Totally 10 coins
2)One can take away 1,2or 4 coins at one time by turns
3)Who takes the last loses.
Given these rules Whether the winning status is pre-determined or not
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