如果觉得这道题难,说明没有到达到AMC 10要求的级别
这题不需要枚举所有情况,只要求出8的倍数可能性的概率,1减去就可以了
本帖于 2024-12-26 10:46:25 时间, 由普通用户 atongmujack 编辑
如果觉得这道题难,说明没有到达到AMC 10要求的级别
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