trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4256	P980F Cactus to Tree dp graphs trees *2900	0 / 0	(None)
	4258	P981C Useful Decomposition implementation trees *1400	0 / 0	(None)
	4264	P982D Shark brute force data structures dsu trees *1900	0 / 0	(None)
	4292	P990F Flow Control dfs and similar dp greedy trees *2400	0 / 0	(None)
	4293	P990G GCD Counting divide and conquer dp dsu number theory trees *2400	0 / 0	(None)
	4308	P995F Cowmpany Cowmpensation combinatorics dp math trees *2700	0 / 0	(None)
	4312	P997D Cycles in product combinatorics divide and conquer trees *2900	0 / 0	(None)
	4322	P1000E We Need More Bosses dfs and similar graphs trees *2100	0 / 0	(None)
	4323	P1000G Two-Paths data structures dp trees *2700	0 / 0	(None)
	6368	P1004E Sonya and Ice Cream binary search data structures dp greedy shortest paths trees *2400	0 / 0	(None)
	6360	P1006E Military Problem dfs and similar graphs trees *1600	0 / 0	(None)
	6357	P1007D Ants 2-sat data structures trees *3200	0 / 0	(None)
	6352	P1009F Dominant Indices data structures dsu trees *2300	0 / 0	(None)
	6347	P1010F Tree fft graphs trees *3400	0 / 0	(None)
	6333	P1016F Road Projects dfs and similar dp trees *2600	0 / 0	(None)
	4337	P1023F Mobile Phone Network dfs and similar dsu graphs trees *2600	0 / 0	(None)
	4372	P1034C Region Separation combinatorics dp number theory trees *2700	0 / 0	(None)
	4381	P1037D Valid BFS? dfs and similar graphs shortest paths trees *1700	0 / 0	(None)
	4390	P1039D You Are Given a Tree data structures dp trees *2800	0 / 0	(None)
	4400	P1042F Leaf Sets data structures dfs and similar dsu graphs greedy sortings trees *2400	0 / 0	(None)

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