*2400 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3880	P869E The Untended Antiquity data structures hashing *2400	0 / 0	(None)
	3867	P873F Forbidden Indices dsu string suffix structures strings *2400	0 / 0	(None)
	3836	P883J Renovation constructive algorithms greedy sortings *2400	0 / 0	(None)
	3822	P886E Maximum Element combinatorics dp math *2400	0 / 0	(None)
	3817	P887D Ratings and Reality Shows data structures two pointers *2400	0 / 0	(None)
	3743	P906C Party bitmasks brute force dp graphs *2400	0 / 0	(None)
	3733	P908F New Year and Rainbow Roads graphs greedy implementation *2400	0 / 0	(None)
	3716	P911F Tree Destruction constructive algorithms dfs and similar graphs greedy trees *2400	0 / 0	(None)
	3710	P912E Prime Gift binary search dfs and similar math meet-in-the-middle number theory two pointers *2400	0 / 0	(None)
	3705	P913E Logical Expression bitmasks dp shortest paths *2400	0 / 0	(None)
	3697	P914E Palindromes in a Tree bitmasks data structures divide and conquer trees *2400	0 / 0	(None)
	3688	P915F Imbalance Value of a Tree data structures dsu graphs trees *2400	0 / 0	(None)
	3682	P916E Jamie and Tree data structures trees *2400	0 / 0	(None)
	3665	P920D Tanks dp greedy implementation *2400	0 / 0	(None)
	3642	P922F Divisibility constructive algorithms dp greedy number theory *2400	0 / 0	(None)
	3605	P929D Пограничные врата *2400	0 / 0	(None)
	3592	P932E Team Work combinatorics dp math *2400	0 / 0	(None)
	3558	P939F Cutlet data structures dp *2400	0 / 0	(None)
	3546	P946F Fibonacci String Subsequences combinatorics dp matrices *2400	0 / 0	(None)
	3530	P952F 2 + 2 != 4 *2400	0 / 0	(None)

Pick a problem randomly based on the current filter.