题库 - strings - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	9162	P1898A Milica and String brute force implementation strings	1 / 1	10
	9158	P1898E Sofia and Strings data structures greedy sortings string suffix structures strings two pointers	1 / 1	10
	9174	P1900A Cover in Water constructive algorithms greedy implementation strings	0 / 0	(无)
	9212	P1902E Collapsing Strings data structures strings trees *1900	0 / 0	6
	9249	P1905C Largest Subsequence greedy strings	0 / 0	(无)
	9196	P1907B YetnotherrokenKeoard data structures implementation strings *1000	0 / 0	3
	9195	P1907C Removal of Unattractive Pairs constructive algorithms greedy math strings *1100	0 / 0	3
	9291	P1909G Pumping Lemma hashing strings *3000	0 / 0	10
	9217	P1912L LOL Lovers strings *800	0 / 0	3
	9287	P1913B Swap and Delete strings *1000	0 / 0	3
	9283	P1913F Palindromic Problem binary search data structures hashing string suffix structures strings *2800	0 / 0	10
	9282	P1914A Problemsolving Log implementation strings *800	0 / 0	3
	9270	P1915D Unnatural Language Processing greedy implementation strings *900	0 / 0	3
	9256	P1917B Erase First or Second Letter brute force combinatorics data structures dp strings *1100	1 / 1	3
	9327	P1922A Tricky Template constructive algorithms implementation strings	1 / 1	10
	9394	P1923F Shrink-Reverse binary search greedy string suffix structures strings	0 / 0	(无)
	9336	P1924A Did We Get Everything Covered? constructive algorithms dp greedy strings	1 / 3	10
	9330	P1925A We Got Everything Covered! constructive algorithms greedy strings	0 / 0	(无)
	9386	P1927A Make it White greedy strings *800	1 / 1	3
	9385	P1927B Following the String constructive algorithms greedy strings *900	1 / 1	3
	9364	P1930D1 Sum over all Substrings (Easy Version) brute force dp greedy strings	0 / 0	(无)
	9363	P1930D2 Sum over all Substrings (Hard Version) dp dsu greedy implementation strings	0 / 0	(无)
	9357	P1931A Recovering a Small String brute force strings *800	0 / 0	3
	9454	P1935A Entertainment in MAC constructive algorithms strings *800	0 / 0	3
	9442	P1941C Rudolf and the Ugly String dp strings *900	0 / 0	3
	9470	P1943B Non-Palindromic Substring data structures hashing implementation math strings	0 / 0	(无)
	9458	P1948D Tandem Repeats? brute force dp expression parsing strings two pointers	1 / 2	10
	9499	P1950E Nearly Shortest Repeating Substring brute force implementation number theory strings	0 / 0	(无)
	9497	P1950G Shuffling Songs bitmasks dp hashing implementation strings	0 / 0	(无)
	9527	P1951E No Palindromes brute force constructive algorithms greedy hashing implementation strings	0 / 0	(无)
	9513	P1952A Are You a Robot, Again? expression parsing strings	0 / 0	(无)
	9512	P1952B Is it stated? chinese remainder theorem fft strings	0 / 0	(无)
	9507	P1952G Mathematician Takeover 2-sat chinese remainder theorem math strings ternary search	0 / 0	(无)

根据当前过滤条件随机选择一道题