20pts求调!!

P1507 NASA的食物计划

输入反了(~~甚至还能有20~~)
by 黄鹤不复返 @ 2022-10-28 21:27:33


@[黄鹤不复返](/user/68335) az...蒟蒻确实智了 $\texttt{qwq}$
by WindyDay @ 2022-10-31 21:30:58


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