690 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2895 P1129E   Legendary Tree 0 / 0 (无)
2878 P1132G   Greedy Subsequences 0 / 0 (无)
2860 P1137F   Matches Are Not a Child's Play 0 / 0 (无)
2855 P1139C   Edgy Trees 0 / 0 (无)
2845 P1140G   Double Tree 0 / 0 (无)
2837 P1141G   Privatization of Roads in Treeland 0 / 0 (无)
2835 P1142B   Lynyrd Skynyrd 0 / 0 (无)
2829 P1143C   Queen 0 / 0 (无)
2809 P1146F   Leaf Partition 0 / 0 (无)
2790 P1149C   Tree Generator™ 0 / 0 (无)
2776 P1152D   Neko and Aki's Prank 0 / 0 (无)
2769 P1153D   Serval and Rooted Tree 0 / 0 (无)
2750 P1156D   0-1-Tree 0 / 0 (无)
2734 P1158E   Strange device 0 / 0 (无)
2696 P1168D   Anagram Paths 0 / 0 (无)
2682 P1172B   Nauuo and Circle 0 / 0 (无)
2669 P1174F   Ehab and the Big Finale 0 / 0 (无)
2664 P1175E   Minimal Segment Cover 0 / 0 (无)
2657 P1176E   Cover it! 0 / 0 (无)
2642 P1179C   Serge and Dining Room 0 / 0 (无)

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