ID 题目 显示标签 隐藏标签 AC / 尝试 难度
11292 P11705   「KTSC 2020 R1」字符串查找 0 / 0 6
11293 P11706   「KTSC 2020 R1」穿越 0 / 0 9
11294 P11707   「KTSC 2020 R1」捷径 0 / 0 8
11295 P11708   「KTSC 2020 R1」涂色 0 / 0 7
11296 P11709   「KTSC 2020 R2」魔法转盘 0 / 0 6
11297 P11710   「KTSC 2020 R2」一二三 0 / 0 8
11298 P11711   「KTSC 2020 R2」列车的移动 0 / 0 8
11299 P11712   「KTSC 2020 R2」冰战 0 / 0 8
11811 P11972   [JOI Open 2020] 家具摆放 / Furniture 0 / 0 8
11813 P11973   [JOI Open 2020] 黑白点 / Monochrome Points 0 / 0 8
11862 P11974   [JOI Open 2020] 发电站 / Power Plant 0 / 0 7
12472 P12633   [UOI 2020] Skyscraper 0 / 0 5
12473 P12634   [UOI 2020] Chessfield 0 / 0 (无)
12474 P12635   [UOI 2020] Guess the Color 0 / 0 (无)
12475 P12636   [UOI 2020] Array Reduction 0 / 0 9
12476 P12637   [UOI 2020] Golden Field 0 / 0 (无)
12477 P12638   [UOI 2020] Stone Pairs 0 / 0 (无)
12478 P12639   [UOI 2020] Topological Sorting of a Tree 0 / 0 8
12479 P12640   [UOI 2020] Add edges 0 / 0 (无)
12671 P12850   [NERC 2020 Online] Almost Balanced Tree 0 / 0 (无)

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根据当前过滤条件随机选择一道题