Good Problem(Logical)

Revision en1, by scope_, 2021-01-30 00:25:43

Problem

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en3 English scope_ 2021-01-30 00:30:54 73
en2 English scope_ 2021-01-30 00:27:50 71
en1 English scope_ 2021-01-30 00:25:43 30 Initial revision (published)