*2000 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3795	P893E Counting Arrays combinatorics dp math number theory *2000	0 / 0	(None)
	3786	P895C Square Subsets bitmasks combinatorics dp math *2000	0 / 0	(None)
	3782	P896B Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive *2000	0 / 0	(None)
	3766	P899E Segments Removal data structures dsu flows implementation two pointers *2000	0 / 0	(None)
	3761	P900D Unusual Sequences bitmasks combinatorics dp math number theory *2000	0 / 0	(None)
	3717	P911E Stack Sorting constructive algorithms data structures greedy implementation *2000	0 / 0	(None)
	3685	P916B Jamie and Binary Sequence (changed after round) bitmasks greedy math *2000	0 / 0	(None)
	3663	P920F SUM and REPLACE brute force data structures dsu number theory *2000	0 / 0	(None)
	3618	P926F Mobile Communications *2000	0 / 0	(None)
	3588	P933B A Determined Cleanup math *2000	0 / 0	(None)
	3567	P938D Buy a Ticket data structures graphs shortest paths *2000	0 / 0	(None)
	3553	P940E Cashback data structures dp greedy math *2000	0 / 0	(None)
	3531	P952E Cheese Board *2000	0 / 0	(None)
	3524	P954E Water Taps binary search greedy sortings *2000	0 / 0	(None)
	3522	P954G Castle Defense binary search data structures greedy two pointers *2000	0 / 0	(None)
	3511	P958A2 Death Stars (medium) hashing strings *2000	0 / 0	(None)
	3506	P958C2 Encryption (medium) dp *2000	0 / 0	(None)
	3479	P961D Pair Of Lines geometry *2000	0 / 0	(None)
	3467	P963B Destruction of a Tree constructive algorithms dfs and similar dp greedy trees *2000	0 / 0	(None)
	3459	P965C Greedy Arkady math *2000	0 / 0	(None)

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