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Today’s puzzle is a new twist on a classic genre: the “common knowledge” hat riddle in which logicians deduce facts about their hats based on what they know, and what they know others know.，更多细节参见Line官方版本下载
2026-02-28 13:00:00。关于这个话题，Line官方版本下载提供了深入分析
// 1. 统计当前位每个数字出现次数