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[数学] 请教个概率问题

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  • 目标：A 队和 B 队各 10 人同时攻打一个怪兽，谁最后一下打死怪兽，掉落物品就属于哪个队。
  • 规则：攻打有两种方式，一种就是正常打，每人打一下。另外一种是队伍集结攻打，5 人合起来打一下，能打出 6 人的战力。不管怎么打，“打一下”都是串行的，可以认为是排队。两种攻打方式可以自由组合。
  • 问题：怎么打怪兽得到掉落物品的概率高一下？

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