Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3087	P471A MUH and Sticks implementation *1100	0 / 0	(None)
	3088	P471C MUH and House of Cards binary search brute force greedy math *1700	0 / 0	(None)
	3089	P471E MUH and Lots and Lots of Segments data structures dsu *2700	0 / 0	(None)
	3090	P472B Design Tutorial: Learn from Life *1300	0 / 0	(None)
	3091	P472D Design Tutorial: Inverse the Problem dfs and similar dsu shortest paths trees *1900	0 / 0	(None)
	3092	P472F Design Tutorial: Change the Goal constructive algorithms math matrices *2700	0 / 0	(None)
	3093	P474A Keyboard implementation *900	0 / 0	(None)
	3094	P474C Captain Marmot brute force geometry *2000	0 / 0	(None)
	3095	P474E Pillars binary search data structures dp sortings trees *2000	0 / 0	(None)
	3096	P474F Ant colony data structures math number theory *2100	0 / 0	(None)
	3097	P475B Strongly Connected City brute force dfs and similar graphs implementation *1400	0 / 0	(None)
	3098	P475D CGCDSSQ brute force data structures math *2000	0 / 0	(None)
	3099	P475F Meta-universe data structures *2900	0 / 0	(None)
	3100	P476B Dreamoon and WiFi bitmasks brute force combinatorics dp math probabilities *1300	0 / 0	(None)
	3101	P476C Dreamoon and Sums math *1600	0 / 0	(None)
	3102	P476E Dreamoon and Strings dp strings *2200	0 / 0	(None)
	3103	P477E Dreamoon and Notepad data structures *3100	0 / 0	(None)
	3104	P478B Random Teams combinatorics constructive algorithms greedy math *1300	0 / 0	(None)
	3105	P478D Red-Green Towers dp *2000	0 / 0	(None)
	3106	P479A Expression brute force math *1000	0 / 0	(None)

Pick a problem randomly based on the current filter.