data structures - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	9335	P1986B Matrix Stabilization brute force data structures greedy sortings *1000	0 / 0	3
	9334	P1986C Update Queries data structures greedy sortings *1100	0 / 0	3
	9330	P1986G1 Permutation Problem (Simple Version) binary search brute force combinatorics data structures math number theory *2200	0 / 0	8
	9329	P1986G2 Permutation Problem (Hard Version) brute force data structures hashing math number theory *2500	0 / 0	9
	9324	P1987E Wonderful Tree! brute force data structures dfs and similar dsu greedy trees *2000	0 / 0	7
	9388	P1988E Range Minimum Sum binary search brute force data structures implementation	0 / 0	(None)
	9315	P1989D Smithing Skill brute force data structures dp greedy math sortings two pointers *1900	0 / 0	6
	9403	P1990E1 Catch the Mole(Easy Version) binary search constructive algorithms data structures interactive trees	0 / 0	(None)
	9402	P1990E2 Catch the Mole(Hard Version) binary search data structures dfs and similar implementation interactive trees	0 / 0	(None)
	9401	P1990F Polygonal Segments data structures divide and conquer two pointers	0 / 0	(None)
	9412	P1995B2 Bouquet (Hard Version) binary search data structures greedy math sortings two pointers	0 / 0	(None)
	9409	P1995E1 Let Me Teach You a Lesson (Easy Version) 2-sat data structures dp two pointers	0 / 0	(None)
	9408	P1995E2 Let Me Teach You a Lesson (Hard Version) 2-sat bitmasks data structures dp graphs matrices two pointers	0 / 0	(None)

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