Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4109	P901C Bipartite Segments binary search data structures dfs and similar dsu graphs two pointers *2300	0 / 0	(None)
	4110	P901E Cyclic Cipher fft math *3300	0 / 0	(None)
	4111	P902A Visiting a Friend greedy implementation *1100	0 / 0	(None)
	4112	P903A Hungry Student Problem greedy implementation *900	0 / 0	(None)
	4113	P903C Boxes Packing greedy *1200	0 / 0	(None)
	4114	P903D Almost Difference data structures math *2200	0 / 0	(None)
	4115	P903E Swapping Characters brute force hashing implementation strings *2200	0 / 0	(None)
	4116	P903G Yet Another Maxflow Problem data structures flows graphs *2700	0 / 0	(None)
	4117	P906B Seating of Students brute force constructive algorithms math *2200	0 / 0	(None)
	4118	P906D Power Tower chinese remainder theorem math number theory *2700	0 / 0	(None)
	4119	P906E Reverses dp string suffix structures strings *3300	0 / 0	(None)
	4120	P907B Tic-Tac-Toe implementation *1400	0 / 0	(None)
	4121	P908A New Year and Counting Cards brute force implementation *800	0 / 0	(None)
	4122	P908B New Year and Buggy Bot brute force implementation *1200	0 / 0	(None)
	4123	P908D New Year and Arbitrary Arrangement dp math probabilities *2200	0 / 0	(None)
	4124	P908E New Year and Entity Enumeration bitmasks combinatorics dp math *2500	0 / 0	(None)
	4125	P908F New Year and Rainbow Roads graphs greedy implementation *2400	0 / 0	(None)
	4126	P908H New Year and Boolean Bridges *3100	0 / 0	(None)
	4127	P909A Generate Login brute force greedy sortings *1000	0 / 0	(None)
	4128	P909C Python Indentation dp *1800	0 / 0	(None)

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