ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9631 P1988E   Range Minimum Sum 0 / 0 8
9552 P1989B   Substring and Subsequence 0 / 0 4
9550 P1989D   Smithing Skill 0 / 0 6
9629 P1990A   Submission Bait 0 / 0 3
9627 P1990C   Mad MAD Sum 0 / 0 5
9626 P1990D   Grid Puzzle 0 / 0 6
9623 P1990F   Polygonal Segments 0 / 0 10
9617 P1991F   Triangle Formation 0 / 0 (无)
9613 P1992A   Only Pluses 0 / 0 3
9609 P1992E   Novice's Mistake 0 / 0 5
9608 P1992F   Valuable Cards 0 / 0 6
9600 P1994G   Minecraft 0 / 0 10
9598 P1995A   Diagonals 0 / 0 3
9597 P1995B1   Bouquet (Easy Version) 0 / 0 3
9595 P1995C   Squaring 0 / 0 6
9594 P1995D   Cases 0 / 0 8
9588 P1996D   Fun 0 / 0 (无)
9585 P1996G   Penacony 0 / 0 (无)
9584 P1997A   Strong Password 3 / 3 10

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根据当前过滤条件随机选择一道题