43 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
331 HNOI2017A   单旋 0 / 0 (None)
154 154   「一本通 4.4 例 3」异象石 0 / 0 (None)
165 165   「一本通 4.6 例 1」营业额统计 0 / 0 (None)
166 166   「一本通 4.6 练习 1」宠物收养所 0 / 0 (None)
167 167   「一本通 4.6 练习 2」郁闷的出纳员 0 / 0 (None)
247 247   鬼子进村 0 / 2 10
248 248   送花 0 / 0 (None)
249 249   [USACO13JAN]Square Overlap S 0 / 0 (None)
250 250   [ZJOI2012]小蓝的好友 0 / 0 (None)
754 754   [Lydsy1706月赛]K小值查询 0 / 0 (None)
758 P1058   [ZJOI2007] 报表统计 0 / 0 (None)
1403 P1112   [POI2008]砖块Klo 0 / 0 (None)
2871 P1208   [HNOI2004]宠物收养所 0 / 0 (None)
4086 P1503   [NOI2004] 郁闷的出纳员 0 / 0 (None)
1681 1681   [POI2008]Poc 0 / 0 (None)
1801 1801   [HNOI2014] 道路堵塞 1 / 3 10
1821 1821   [SCOI2014] 方伯伯的OJ 0 / 0 (None)
1876 1876   [HAOI2011]防线修建 0 / 0 (None)
1911 1911   [IOI2015]horses马 0 / 0 (None)
4504 P2042   [NOI2005] 维护数列 0 / 0 (None)

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