ID 题目 显示标签 隐藏标签 AC / 尝试 难度
15 P22302  Extreme Extension 0 / 0 (无)
55 P22304  方差 2 / 2 10
80 P22305  [ARC084B] Small Multiple 0 / 0 (无)
87 P22306  Multidimensional Queries 0 / 0 (无)
61 P22400  Purple Crayon 0 / 0 (无)
77 P22401  Colorful Operations 0 / 0 (无)
84 P22402  Minimum Path 1 / 1 10
89 P22403  Power Board加强版 2 / 7 10
6 P22500  Permutation 0 / 0 (无)
19 P22501  Inversion SwapSort 0 / 0 (无)
29 P22502  Rearrange 0 / 0 (无)
40 P22503  Bingo 0 / 0 (无)
56 P22504  [ABC230G]GCD Permutation 2 / 3 10
83 P22505  块速递推 1 / 1 10
21 P22601  Pairs of Pairs 0 / 0 (无)
30 P22602  Arpa’s overnight party and Mehrdad’s silent entering 1 / 1 10
65 P22603  数论之神 2 / 12 10
78 P22604  [ABC241Ex] Card Deck Score 1 / 1 10
16 P22700  Sereja and Intervals 0 / 0 (无)
25 P22701  Subset with Zero Sum 0 / 0 (无)
67 P22702  [ARC132E] Paw 1 / 1 10
27 P22800  Inverse Genealogy 0 / 0 (无)
69 P22801  A Random Code Problem 0 / 0 (无)
74 P22802  [ARC135F]Delete 1, 4, 7, ... 1 / 8 10
23 P22900  Rectangular Polyline 0 / 0 (无)
75 P23000  [AGC023E] Inversions 0 / 0 (无)
46 P32600  [HAOI2008] 圆上的整点 0 / 0 (无)
51 P41900  【模板】无向图三元环计数 1 / 1 10
48 P42200  【模板】扩展BSGS/Spoj3105 Mod 0 / 0 (无)
8 P42300  【模板】树套树2/Dynamic Rankings 0 / 0 (无)
72 P42301  【模板】树套树3/异或 1 / 6 10
90 P42302  【模板】斯坦纳树/[WC2008] 游览计划 1 / 1 10
7 P42400  【模板】树套树1/二逼平衡树 0 / 0 (无)

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