ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9714 P1986B  Matrix Stabilization 1 / 1 10
9713 P1986C  Update Queries 0 / 0 (无)
9709 P1986G1  Permutation Problem (Simple Version) 0 / 0 (无)
9708 P1986G2  Permutation Problem (Hard Version) 0 / 0 (无)
9753 P1988E  Range Minimum Sum 0 / 0 (无)
9768 P1990E1  Catch the Mole(Easy Version) 0 / 0 (无)
9767 P1990E2  Catch the Mole(Hard Version) 0 / 0 (无)
9766 P1990F  Polygonal Segments 0 / 0 (无)
9784 P1995B2  Bouquet (Hard Version) 0 / 0 (无)
9781 P1995E1  Let Me Teach You a Lesson (Easy Version) 0 / 0 (无)
9780 P1995E2  Let Me Teach You a Lesson (Hard Version) 0 / 0 (无)
9773 P1996G  Penacony 0 / 0 (无)
9790 P1997C  Even Positions 0 / 0 (无)
9788 P1997E  Level Up 0 / 0 (无)
9850 P1998D  Determine Winning Islands in Race 1 / 1 7
9849 P1998E1  Eliminating Balls With Merging (Easy Version) 0 / 0 8
9848 P1998E2  Eliminating Balls With Merging (Hard Version) 0 / 0 9
9845 P2000C  Numeric String Template 0 / 0 3
9843 P2000E  Photoshoot for Gorillas 0 / 0 4
9840 P2000H  Ksyusha and the Loaded Set 0 / 0 8
9836 P2001D  Longest Max Min Subsequence 0 / 0 6
9834 P2001E2  Deterministic Heap (Hard Version) 0 / 0 10
9830 P2002D1  DFS Checker (Easy Version) 0 / 0 6
9829 P2002D2  DFS Checker (Hard Version) 0 / 0 8
9828 P2002E  Cosmic Rays 0 / 0 8
9855 P2003E2  Turtle and Inversions (Hard Version) 0 / 0 (无)
9854 P2003F  Turtle and Three Sequences 0 / 0 (无)
9820 P2004D  Colored Portals 0 / 0 5
9818 P2004F  Make a Palindrome 0 / 0 10
9817 P2004G  Substring Compression 0 / 0 10
9890 P2006B  Iris and the Tree 0 / 0 (无)
9889 P2006C  Eri and Expanded Sets 0 / 0 (无)
9888 P2006D  Iris and Adjacent Products 0 / 0 (无)
9887 P2006E  Iris's Full Binary Tree 0 / 0 (无)
9884 P2007B  Index and Maximum Value 0 / 0 (无)
9878 P2008E  Alternating String 0 / 0 (无)
9869 P2009F  Firefly's Queries 0 / 0 (无)
9867 P2009G2  Yunli's Subarray Queries (hard version) 0 / 0 (无)
9866 P2009G3  Yunli's Subarray Queries (extreme version) 0 / 0 (无)

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