ID Problem Show tags Hide tags AC / Tried Difficulty
1519 P6503   「雅礼集训 2018 Day4」Magic 0 / 0 (None)
1528 P6512   「雅礼集训 2018 Day8」C 0 / 0 (None)
1578 P6570   毛毛虫计数 0 / 0 (None)
1584 P6575   LJJ 学二项式定理 · 二 0 / 0 (None)
1598 P6608   无意识的石子堆 0 / 0 (None)
1599 P6609   无意识的石子堆 加强版 0 / 0 (None)
1630 P6672   「XXOI 2019」惠和惠惠和惠惠惠 0 / 0 (None)
1654 P6694   「MtOI2019」埋骨于弘川 0 / 0 (None)
1664 P6703   小 Q 的序列 0 / 0 (None)
1682 P6718   九个太阳「弱」化版 0 / 0 (None)
1704 P6738   王的象棋世界 0 / 0 (None)
1751 P6781   矩阵归零 0 / 0 (None)
1806 P6848   zhylj 的华为 0 / 0 (None)
1809 P6851   「Pinely Round 1」进位(加强版) 0 / 0 (None)

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