138 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
15569 P10668   BZOJ2720 [Violet 5] 列队春游 0 / 0 6
15454 P10792   『SpOI - R1』笑起来最帅的小孩 0 / 0 6
15747 P10867   [HBCPC2024] Points on the Number Axis A 0 / 0 6
15748 P10868   [HBCPC2024] Points on the Number Axis B 0 / 0 8
15057 P10879   「KDOI-07」对树链剖分的爱 0 / 0 8
15792 P11045   [蓝桥杯 2024 省 Java B] 最优分组 0 / 0 6
15811 P11046   [蓝桥杯 2024 省 Java B] 星际旅行 0 / 0 5
15871 P11070   「QMSOI R1」 三服同构 0 / 0 7
16150 P11469   校园跑 0 / 0 7
16620 P11736   [集训队互测 2015] 胡策的小树 0 / 0 9
16913 P12040   [USTCPC 2025] 公平抉择 0 / 0 7
17092 P12122   [蓝桥杯 2024 省 B 第二场] 逆序对期望 0 / 0 3
16060 P12181   DerrickLo's Buildings (UBC002D) 0 / 0 7
17202 P12225   [蓝桥杯 2023 国 Java B] 游戏 0 / 0 6
17254 P12282   [蓝桥杯 2024 国 Python A] 羊圈 0 / 0 6
17265 P12293   [蓝桥杯 2024 国 Java A] 合并小球 0 / 0 8
17350 P12437   [NERC2023] Fugitive Frenzy 0 / 0 9
17364 P12450   [INOI Team Selection 2021] Maximal Tree Coloring 0 / 0 6
17833 P12983   [GCJ 2022 Qualification] Twisty Little Passages 0 / 0 8
17847 P12997   [GCJ 2022 #3] Revenge of GoroSort 0 / 0 7
17867 P13028   [GCJ 2021 #1A] Hacked Exam 0 / 0 7
18733 P13222   [GCJ 2015 #1C] Typewriter Monkey 0 / 0 6
18776 P13269   [GCJ 2014 Finals] ARAM 0 / 0 9
18807 P13301   [GCJ 2013 #3] Observation Wheel 0 / 0 8
18818 P13315   [GCJ 2012 #1A] Password Problem 0 / 0 6
18836 P13328   [GCJ 2012 #3] Perfect Game 0 / 0 7
18873 P13364   [GCJ 2011 Qualification] GoroSort 0 / 0 7
18896 P13386   [GCJ 2011 Finals] Google Royale 0 / 0 9
18965 P13448   [GCJ 2009 Finals] Year of More Code Jam 0 / 0 7
18300 P13597   『GTOI - 1D』回归空白 0 / 0 8
18855 P13791   「CZOI-R6」抽奖 0 / 0 8
19295 P13800   [SWERC 2023] Throwing dice 0 / 0 5
18350 P14008   「florr IO Round 1」序列游戏 0 / 0 8
19893 P14446   [ICPC 2025 Xi'an Practice] Zelda 0 / 0 8
19953 P14561   [CXOI2025] 我常常追忆过去 0 / 0 9
19156 P14642   【OIMO Round 1】十二宫标志 0 / 0 7
20078 P14717   [RMI 2025] 猜排列 / Guess Permutation 0 / 0 8
18297 P15111   群星 0 / 0 8

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