ID 题目 显示标签 隐藏标签 AC / 尝试 难度
706 P1712E1   LCM Sum (easy version) 0 / 0 8
618 P1728E   Red-Black Pepper 0 / 0 8
554 P1738E   Balance Addicts 0 / 0 8
516 P1743F   Intersection and Union 0 / 0 8
490 P1748E   Yet Another Array Counting Problem 0 / 0 8
396 P1766E   Decomposition 0 / 0 8
384 P1768E   Partial Sorting 0 / 0 8
302 P1780F   Three Chairs 0 / 0 8
296 P1781E   Rectangle Shrinking 0 / 0 8
287 P1783E   Game of the Year 0 / 0 8
248 P1790G   Tokens on Graph 0 / 0 8
204 P1797E   Li Hua and Array 0 / 0 8
198 P1798E   Multitest Generator 0 / 0 8
191 P1799E   City Union 0 / 0 8
157 P1805E   There Should Be a Lot of Maximums 0 / 0 8
105 P1814E   Chain Chips 0 / 0 8
57 P1824B2   LuoTianyi and the Floating Islands (Hard Version) 0 / 0 8
3082 P1834E   MEX of LCM 0 / 0 8
3070 P1842E   Tenzing and Triangle 0 / 0 8
3059 P1843F2   Omsk Metro (hard version) 0 / 0 8
9148 P1919F1   Wine Factory (Easy Version) 0 / 0 8
9202 P1927G   Paint Charges 0 / 0 8
9197 P1928E   Modular Sequence 0 / 0 8
9191 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
9190 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8

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手气不错

根据当前过滤条件随机选择一道题