bitmasks - 南昌二中OJ - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
123	P53E Dead Ends bitmasks dp *2500	0 / 0	(无)
124	P79D Password bitmasks dp shortest paths *2800	0 / 0	(无)
104	104 Marbles bitmasks dp *2200	0 / 0	(无)
121	121 Marbles bitmasks dp *2200	0 / 0	(无)
250	P510D Fox And Jumping bitmasks brute force dp math *1900	5 / 15	8
86	P888G Xor-MST bitmasks constructive algorithms data structures *2300	0 / 0	(无)
100	P914F Substrings in a String bitmasks brute force data structures string suffix structures strings *3000	1 / 6	10
140	P1205B Shortest Cycle bitmasks brute force graphs shortest paths *1900	0 / 0	(无)
122	P1209E2 Rotate Columns (hard version) bitmasks dp greedy sortings *2500	0 / 0	(无)
103	P1215E Marbles bitmasks dp *2200	1 / 1	10

根据当前过滤条件随机选择一道题

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