trees - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	67	P1633E Spanning Tree Queries binary search data structures dfs and similar dsu graphs greedy math sortings trees *2400	0 / 0	(None)
	66	P1633F Perfect Matching data structures divide and conquer interactive trees *2800	0 / 0	(None)
	48	P1637F Towers constructive algorithms dfs and similar dp greedy trees *2500	0 / 0	(None)
	11	P1646D Weight the Tree constructive algorithms dfs and similar dp implementation trees *2000	0 / 0	(None)
	7607	P1647E Madoka and the Sixth-graders binary search data structures dfs and similar dp greedy trees	0 / 0	(None)
	4	P1648E Air Reform data structures dfs and similar divide and conquer dsu graphs implementation trees	0 / 0	(None)
	7622	P1654D Potion Brewing Class dfs and similar math number theory trees *2100	0 / 0	(None)
	7619	P1654G Snowy Mountain data structures graphs greedy shortest paths trees *2900	0 / 0	(None)
	7612	P1657F Words on Tree 2-sat implementation trees	0 / 0	(None)
	7718	P1676G White-Black Balanced Subtrees dfs and similar dp graphs trees *1300	0 / 0	(None)
	7695	P1680F Lenient Vertex Cover dfs and similar divide and conquer dsu graphs trees *2600	0 / 0	(None)
	7689	P1681F Unique Occurrences data structures dfs and similar divide and conquer dp dsu trees *2300	0 / 0	(None)
	7685	P1682D Circular Spanning Tree constructive algorithms implementation trees *2000	0 / 0	(None)
	7684	P1682E Unordered Swaps constructive algorithms dfs and similar graphs greedy math sortings trees *2700	0 / 0	(None)
	7655	P1689C Infected Tree dfs and similar dp trees *1600	0 / 0	(None)
	7640	P1691F K-Set Tree combinatorics dfs and similar dp math trees *2500	0 / 0	(None)
	7752	P1693B Fake Plastic Trees dfs and similar dp greedy trees *1700	0 / 0	(None)
	7742	P1695D1 Tree Queries (Easy Version) brute force constructive algorithms dfs and similar dp greedy trees *2200	0 / 0	(None)
	7741	P1695D2 Tree Queries (Hard Version) constructive algorithms dfs and similar dp greedy trees *2300	0 / 0	(None)
	7734	P1696F Tree Recovery brute force constructive algorithms dfs and similar graphs trees	0 / 0	(None)

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