大战 CF 紫题!!
新坑。晚点补一下会的题。
CF1651E Sum of Matchings
CF1758E Tick, Tock
CF1784D Wooden Spoon
CF1799H Tree Cutting
CF1956E2 Nene vs. Monsters (Hard Version)
CF1906C Cursed Game
CF1824D LuoTianyi and the Function
CF1773H Hot and Cold
CF1209G2 Into Blocks (hard version)
CF1730F Almost Sorted
CF1773D Dominoes
P9479 [NOI2023] 桂花树
CF1626F A Random Code Problem
CF1842D Tenzing and His Animal Friends
CF1662B Toys
CF436F Banners
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