240 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8179 P1741D   Masha and a Beautiful Tree 0 / 0 4
8137 P1748E   Yet Another Array Counting Problem 0 / 0 8
8125 P1750E   Bracket Cost 0 / 0 9
8233 P1766E   Decomposition 0 / 0 8
8374 P1770G   Koxia and Bracket 0 / 0 10
8211 P1773B   BinCoin 0 / 0 8
8360 P1777F   Comfortably Numb 0 / 0 (无)
8324 P1783G   Weighed Tree Radius 0 / 0 10
8306 P1787I   Treasure Hunt 0 / 0 10
8300 P1790F   Timofey and Black-White Tree 0 / 0 7
8284 P1792F2   Graph Coloring (hard version) 0 / 0 10
8509 P1915F   Greetings 0 / 0 5
8501 P1916G   Optimizations From Chelsu 0 / 0 10
8488 P1918E   ace5 and Task Order 0 / 0 8
8478 P1919G   Tree LGM 0 / 0 10
8463 P1921G   Mischievous Shooter 0 / 0 8
8458 P1922E   Increasing Subsequences 0 / 0 6
8621 P1957F1   Frequency Mismatch (Easy Version) 0 / 0 10
8581 P1969E   Unique Array 0 / 0 9
8530 P1975F   Set 0 / 0 (无)

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