题库 - strings - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	26	P1536B Prinzessin der Verurteilung brute force constructive algorithms strings *1200	0 / 0	4
	17	P1537E1 Erase and Extend (Easy Version) binary search brute force dp greedy hashing string suffix structures strings two pointers *1600	0 / 0	5
	16	P1537E2 Erase and Extend (Hard Version) binary search data structures greedy hashing string suffix structures strings two pointers *2200	0 / 0	8
	10	P1538E Funny Substrings data structures hashing implementation matrices strings *2100	0 / 0	7
	6	P1539B Love Song dp implementation strings *800	2 / 2	3
	7150	P1547B Alphabetical Strings greedy implementation strings	1 / 1	10
	7164	P1550E Stringforces binary search bitmasks dp greedy strings two pointers *2500	0 / 0	9
	7187	P1551B1 Wonderful Coloring - 1 strings	0 / 0	(无)
	7185	P1551C Interesting Story greedy sortings strings	0 / 0	(无)
	7200	P1552A Subsequence Permutation sortings strings	0 / 0	(无)
	7177	P1553B Reverse String brute force strings	0 / 0	(无)
	7175	P1553D Backspace greedy strings two pointers	0 / 3	10
	7209	P1554D Diane constructive algorithms greedy strings *1800	1 / 1	6
	7204	P1555D Say No to Palindromes brute force dp strings	0 / 0	(无)
	7240	P1560D Make a Power of Two brute force greedy math strings	3 / 3	10
	7239	P1560E Polycarp and String Transformation sortings strings	1 / 3	10
	7266	P1562E Rescue Niwen! brute force dp string suffix structures strings	0 / 0	(无)
	7283	P1567A Domino Disaster implementation strings	1 / 1	10
	7376	P1570E Erasing Zeroes *special problem strings	0 / 0	(无)
	7373	P1570H Chainword *special problem data structures strings	0 / 0	(无)
	7354	P1575A Another Sorting Problem data structures sortings strings	2 / 2	10
	7347	P1575H Holiday Wall Ornaments strings	0 / 0	(无)
	7334	P1578H Higher Order Functions implementation strings	0 / 0	(无)
	7320	P1579A Casimir's String Solitaire math strings *800	1 / 1	3
	7431	P1582C Grandma Capa Knits a Scarf strings two pointers	0 / 0	(无)
	7472	P1584F Strange LCS bitmasks dp graphs greedy strings *2600	0 / 0	10
	7385	P1594C Make Them Equal brute force greedy math strings *1200	0 / 0	4
	7467	P1605C Dominant Character brute force greedy implementation strings *1400	0 / 0	4
	7447	P1606A AB Balance strings *900	2 / 2	3
	7463	P1607A Linear Keyboard implementation strings *800	0 / 0	3
	7514	P1609B William the Vigilant implementation strings *1100	0 / 0	3
	7582	P1616B Mirror in the String greedy strings *1100	0 / 2	3
	7579	P1616E Lexicographically Small Enough data structures greedy strings *2200	0 / 0	8
	7541	P1617A Forbidden Subsequence constructive algorithms greedy sortings strings	1 / 1	10
	7530	P1618F Reverse bitmasks implementation math strings	1 / 1	10
	7556	P1619A Square String? implementation strings	1 / 1	10
	7571	P1623E Middle Duplication data structures dfs and similar greedy strings trees	0 / 0	(无)
	7596	P1624D Palindromes Coloring binary search greedy sortings strings	0 / 0	(无)
	7595	P1624E Masha-forgetful brute force constructive algorithms dp hashing implementation strings	0 / 0	(无)
	7616	P1626B Minor Reduction greedy strings *1100	1 / 2	3
	7625	P1628B Peculiar Movie Preferences greedy meet-in-the-middle strings	0 / 0	(无)
	7663	P1634A Reverse and Concatenate strings	1 / 4	10
	7680	P1635D Infinite Set bitmasks dp math matrices number theory strings	0 / 0	(无)
	7709	P1648C Tyler and Strings combinatorics data structures expression parsing implementation strings	0 / 0	(无)
	7737	P1654B Prefix Removals string suffix structures strings *800	0 / 0	3
	7733	P1654F Minimal String Xoration bitmasks data structures divide and conquer greedy sortings strings *2800	0 / 0	10
	7803	P1659B Bit Flipping constructive algorithms greedy strings	0 / 0	(无)
	7765	P1660C Get an Even String greedy strings	0 / 0	(无)
	7850	P1662B Toys greedy strings	0 / 0	(无)
	7848	P1662D Evolution of Weasels greedy implementation strings	0 / 0	(无)

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