bitmasks - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	6065	P1571E Fix the String special problem bitmasks dp greedy 1700	0 / 0	(None)
	6109	P1582F1 Korney Korneevich and XOR (easy version) bitmasks dp greedy *1800	0 / 0	(None)
	6120	P1584F Strange LCS bitmasks dp graphs greedy strings *2600	0 / 0	(None)
	6135	P1594B Special Numbers bitmasks math *1100	0 / 0	(None)
	6149	P1599J Bob's Beautiful Array bitmasks brute force greedy *2600	0 / 0	(None)
	6151	P1600J Robot Factory bitmasks dfs and similar *1400	0 / 0	(None)
	6164	P1605D Treelabeling bitmasks constructive algorithms dfs and similar games greedy implementation trees *2100	0 / 0	(None)
	6183	P1609E William The Oblivious bitmasks data structures dp matrices *2400	0 / 0	(None)
	6207	P1614C Divan and bitwise operations bitmasks combinatorics constructive algorithms dp math *1500	0 / 0	(None)
	6211	P1615B And It's Non-Zero bitmasks greedy math *1300	0 / 0	(None)
	6226	P1618F Reverse bitmasks constructive algorithms dfs and similar implementation math strings *2000	0 / 0	(None)
	6252	P1624G MinOr Tree bitmasks dfs and similar dsu graphs greedy *1900	0 / 0	(None)
	6254	P1625D Binary Spiders bitmasks data structures implementation math sortings trees *2300	0 / 0	(None)
	6269	P1630A And Matching bitmasks constructive algorithms *1500	0 / 0	(None)
	6275	P1632B Roof Construction bitmasks constructive algorithms *1000	5 / 9	9
	6283	P1634B Fortune Telling bitmasks math *1400	0 / 0	(None)
	6306	P1641D Two Arrays bitmasks brute force combinatorics greedy hashing math two pointers *2700	0 / 0	(None)
	6314	P1646C Factorials and Powers of Two bitmasks brute force constructive algorithms dp math *1500	0 / 0	(None)

Pick a problem randomly based on the current filter.