189 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
331 HNOI2017A   单旋 0 / 0 (None)
328 HNOI2017B   影魔 0 / 0 (None)
4297 NOI19981B   免费馅饼 0 / 11 6
4188 NOIP2016fs1B   [NOIP2016 提高组] 天天爱跑步 1 / 1 10
149 149   「一本通 4.3 练习 1」最大数 15 / 22 5
150 150   「一本通 4.3 练习 2」花神游历各国 0 / 0 (None)
151 151   「一本通 4.3 练习 3」维护序列 2 / 18 9
227 227   [ZJOI2010]基站选址 1 / 1 10
242 242   中位数 23 / 35 2
243 243   [CQOI2015]任务查询系统 0 / 0 (None)
244 244   [JSOI2008]最大数 0 / 0 (None)
248 248   送花 0 / 0 (None)
463 463   上帝造题的七分钟2 1 / 1 10
489 489   [Usaco2013 Jan]Seating 0 / 0 (None)
521 521   Tyvj 1518 CPU监控 0 / 0 (None)
533 533   Tyvj 1518 CPU监控 0 / 0 (None)
585 585   [Pa2011]Journeys 0 / 0 (None)
588 588   [HAOI2015]树上操作 1 / 1 10
608 608   [Cerc2014] Mountainous landscape 0 / 0 (None)
623 623   [Cerc2012]Non-boring sequences 0 / 0 (None)

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