matrices - 题库 - FJNU

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7911	P1701F Points combinatorics data structures implementation math matrices *2500	0 / 0	(无)
	7967	P1713E Cross Swapping 2-sat data structures dsu greedy matrices *2400	0 / 0	(无)
	7988	P1715E Long Way Home binary search brute force chinese remainder theorem combinatorics constructive algorithms data structures dfs and similar divide and conquer dp dsu expression parsing flows games geometry graph matchings graphs greedy hashing implementation interactive math matrices number theory probabilities schedules shortest paths sortings string suffix structures strings ternary search trees two pointers	0 / 0	(无)
	8113	P1761E Make It Connected binary search brute force constructive algorithms dsu graphs greedy matrices trees two pointers *2400	0 / 0	9
	8334	P1844G Tree Weights bitmasks constructive algorithms data structures dfs and similar implementation math matrices number theory trees *3000	0 / 0	10
	8505	P1864H Asterism Stream dp math matrices *3200	0 / 0	10
	8606	P1895F Fancy Arrays combinatorics dp math matrices	0 / 0	(无)
	8609	P1895F Fancy Arrays combinatorics dp math matrices	0 / 0	(无)
	8849	P1970E2 Trails (Medium) dp matrices	0 / 0	(无)
	8848	P1970E3 Trails (Hard) dp matrices	0 / 0	(无)
	8933	P1980E Permutation of Rows and Columns constructive algorithms data structures hashing math matrices sortings	0 / 0	(无)
	9067	P1995E1 Let Me Teach You a Lesson (Easy Version) 2-sat data structures dp matrices two pointers *2700	0 / 0	10
	9066	P1995E2 Let Me Teach You a Lesson (Hard Version) data structures dp matrices two pointers *2900	0 / 0	10

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