ID 题目 显示标签 隐藏标签 AC / 尝试 难度
235 P1712E1   LCM Sum (easy version) 0 / 0 8
147 P1728E   Red-Black Pepper 0 / 0 8
89 P1738E   Balance Addicts 0 / 0 8
51 P1743F   Intersection and Union 0 / 0 8
25 P1748E   Yet Another Array Counting Problem 0 / 0 8
8281 P1781E   Rectangle Shrinking 0 / 0 8
8480 P1798E   Multitest Generator 0 / 0 8
8569 P1842E   Tenzing and Triangle 0 / 0 8
8558 P1843F2   Omsk Metro (hard version) 0 / 0 8
8713 P1861E   Non-Intersecting Subpermutations 0 / 0 8
8699 P1866D   Digital Wallet 0 / 0 8
8694 P1866I   Imagination Castle 0 / 0 8
8669 P1870E   Another MEX Problem 0 / 0 8
8868 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
8864 P1917D   Yet Another Inversions Problem 0 / 0 8
8979 P1927G   Paint Charges 0 / 0 8
8974 P1928E   Modular Sequence 0 / 0 8
8968 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
8967 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
9161 P1942E   Farm Game 0 / 0 8
9092 P1955H   The Most Reckless Defense 0 / 0 8
9201 P1965C   Folding Strip 0 / 0 8
9234 P1970B3   Exact Neighbours (Hard) 0 / 0 8
9224 P1970F1   Playing Quidditch (Easy) 0 / 0 8
9223 P1970F2   Playing Quidditch (Medium) 0 / 0 8
9222 P1970F3   Playing Quidditch (Hard) 0 / 0 8
9332 P1977D   XORificator 0 / 0 8
9311 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9300 P1982E   Number of k-good subarrays 0 / 0 8
9380 P1988E   Range Minimum Sum 0 / 0 8
9251 P1989E   Distance to Different 0 / 0 8

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