Topic: String Matching

alleasymediumhard

alltodoattemptedfailedsolved

33 problems

#	Title	Status	Difficulty	Topics	Accept
28	Find the Index of the First Occurrence in a String	—	Easy	Two PointersStringString Matching	45%
214	Shortest Palindrome	—	Hard	StringRolling HashString Matching	41%
459	Repeated Substring Pattern	—	Easy	StringString Matching	47%
572	Subtree of Another Tree	—	Easy	TreeDepth-First SearchString Matching	50%
686	Repeated String Match	—	Medium	StringString Matching	37%
796	Rotate String	—	Easy	StringString Matching	64%
1023	Camelcase Matching	—	Medium	ArrayTwo PointersString	64%
1392	Longest Happy Prefix	—	Hard	StringRolling HashString Matching	49%
1397	Find All Good Strings	—	Hard	StringDynamic ProgrammingString Matching	44%
1408	String Matching in an Arrayread	—	Easy	ArrayStringString Matching	70%
1455	Check If a Word Occurs As a Prefix of Any Word in a Sentence	—	Easy	Two PointersStringString Matching	69%
1668	Maximum Repeating Substring	—	Easy	StringDynamic ProgrammingString Matching	40%
1764	Form Array by Concatenating Subarrays of Another Array	—	Medium	ArrayTwo PointersGreedy	54%
2185	Counting Words With a Given Prefix	—	Easy	ArrayStringString Matching	85%
2223	Sum of Scores of Built Strings	—	Hard	StringBinary SearchRolling Hash	42%
2301	Match Substring After Replacementread	—	Hard	ArrayHash TableString	42%
2430	Maximum Deletions on a String	—	Hard	StringDynamic ProgrammingRolling Hash	34%
2851	String Transformationread	—	Hard	MathStringDynamic Programming	25%
3006	Find Beautiful Indices in the Given Array I	—	Medium	Two PointersStringBinary Search	38%
3008	Find Beautiful Indices in the Given Array II	—	Hard	Two PointersStringBinary Search	26%
3029	Minimum Time to Revert Word to Initial State I	—	Medium	StringRolling HashString Matching	41%
3031	Minimum Time to Revert Word to Initial State II	—	Hard	StringRolling HashString Matching	34%
3034	Number of Subarrays That Match a Pattern I	—	Medium	ArrayRolling HashString Matching	67%
3036	Number of Subarrays That Match a Pattern II	—	Hard	ArrayRolling HashString Matching	32%
3042	Count Prefix and Suffix Pairs I	—	Easy	ArrayStringTrie	78%
3045	Count Prefix and Suffix Pairs II	—	Hard	ArrayStringTrie	27%
3291	Minimum Number of Valid Strings to Form Target I	—	Medium	ArrayStringBinary Search	20%
3292	Minimum Number of Valid Strings to Form Target II	—	Hard	ArrayStringBinary Search	18%
3303	Find the Occurrence of First Almost Equal Substring	—	Hard	StringString Matching	14%
3407	Substring Matching Pattern	—	Easy	StringString Matching	26%
3455	Shortest Matching Substring	—	Hard	Two PointersStringBinary Search	22%
3474	Lexicographically Smallest Generated String	—	Hard	StringGreedyString Matching	29%
3529	Count Cells in Overlapping Horizontal and Vertical Substrings	—	Medium	ArrayStringRolling Hash	21%