bitmasks - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7659	P1688B Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings *800	0 / 0	(None)
	7653	P1689E ANDfinity bitmasks brute force constructive algorithms dfs and similar dsu graphs *2500	0 / 0	(None)
	7739	P1696A NIT orz! bitmasks greedy	0 / 0	(None)
	7760	P1698A XOR Mixup bitmasks brute force *800	0 / 0	(None)
	7754	P1698G Long Binary String bitmasks math meet-in-the-middle number theory *2900	0 / 0	(None)
	7770	P1699B Almost Ternary Matrix bitmasks constructive algorithms matrices *900	0 / 0	3
	7792	P1703G Good Key, Bad Key bitmasks brute force dp greedy math	0 / 0	(None)
	7787	P1705E Mark and Professor Koro binary search bitmasks brute force combinatorics data structures greedy schedules	0 / 0	(None)
	7786	P1705F Mark and the Online Exam bitmasks constructive algorithms interactive math probabilities	0 / 0	(None)
	7774	P1707F Bugaboo bitmasks constructive algorithms dp number theory	0 / 0	(None)
	7834	P1709E XOR Tree bitmasks data structures dfs and similar dsu greedy trees *2400	0 / 0	(None)
	7833	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees *2500	0 / 0	(None)
	7830	P1710C XOR Triangle bitmasks brute force constructive algorithms dp greedy math *2500	0 / 0	(None)
	7820	P1713F Lost Array bitmasks combinatorics constructive algorithms dp math *2900	0 / 0	(None)
	7873	P1715D 2+ doors 2-sat bitmasks graphs greedy	0 / 0	(None)
	7808	P1716E Swap and Maximum Block bitmasks data structures dfs and similar divide and conquer dp *2500	0 / 0	(None)
	7864	P1718A1 Burenka and Traditions (easy version) bitmasks dp greedy	0 / 0	(None)
	7867	P1720D1 Xor-Subsequence (easy version) bitmasks brute force dp strings trees two pointers *1800	0 / 0	(None)
	7866	P1720D2 Xor-Subsequence (hard version) bitmasks data structures dp strings trees *2400	0 / 0	(None)
	7879	P1721D Maximum AND bitmasks divide and conquer greedy sortings	0 / 0	(None)

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