Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6250	P1624C Division by Two and Permutation constructive algorithms flows graph matchings greedy math *1100	0 / 0	(None)
	6252	P1624G MinOr Tree bitmasks dfs and similar dsu graphs greedy *1900	0 / 0	(None)
	6253	P1625B Elementary Particles brute force greedy sortings *1100	0 / 0	(None)
	6254	P1625D Binary Spiders bitmasks data structures implementation math sortings trees *2300	0 / 0	(None)
	6255	P1625E2 Cats on the Upgrade (hard version) binary search data structures dfs and similar graphs trees *2800	0 / 0	(None)
	6256	P1626B Minor Reduction greedy strings *1100	0 / 0	(None)
	6257	P1626D Martial Arts Tournament binary search brute force greedy math *2100	0 / 0	(None)
	6258	P1626F A Random Code Problem combinatorics dp math number theory probabilities *2800	0 / 0	(None)
	6259	P1627A Not Shading constructive algorithms implementation *800	0 / 0	(None)
	6260	P1627B Not Sitting games greedy sortings *1300	0 / 0	(None)
	6261	P1627C Not Assigning constructive algorithms dfs and similar number theory trees *1400	0 / 0	(None)
	6262	P1627E Not Escaping data structures dp implementation shortest paths two pointers *2200	0 / 0	(None)
	6263	P1628A Meximum Array binary search constructive algorithms greedy implementation math two pointers *1400	0 / 0	(None)
	6264	P1628C Grid Xor constructive algorithms greedy implementation interactive math *2300	0 / 0	(None)
	6265	P1628D2 Game on Sum (Hard Version) combinatorics dp games math *2400	0 / 0	(None)
	6266	P1628E Groceries in Meteor Town binary search data structures dsu trees *3100	0 / 0	(None)
	6267	P1628F Spaceship Crisis Management binary search data structures geometry sortings *3500	0 / 0	(None)
	6268	P1629A Download More RAM brute force greedy sortings *800	0 / 0	(None)
	6269	P1630A And Matching bitmasks constructive algorithms *1500	0 / 0	(None)
	6270	P1630C Paint the Middle dp greedy sortings two pointers *2200	0 / 0	(None)

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