Class Solution
java.lang.Object
g0401_0500.s0438_find_all_anagrams_in_a_string.Solution
public class Solution
extends java.lang.Object
438 - Find All Anagrams in a String.
Medium
Given two strings s
and p
, return an array of all the start indices of p
’s anagrams in s
. You may return the answer in any order.
An Anagram is a word or phrase formed by rearranging the letters of a different word or phrase, typically using all the original letters exactly once.
Example 1:
Input: s = “cbaebabacd”, p = “abc”
Output: [0,6]
Explanation:
The substring with start index = 0 is "cba", which is an anagram of "abc".
The substring with start index = 6 is "bac", which is an anagram of "abc".
Example 2:
Input: s = “abab”, p = “ab”
Output: [0,1,2]
Explanation:
The substring with start index = 0 is "ab", which is an anagram of "ab".
The substring with start index = 1 is "ba", which is an anagram of "ab".
The substring with start index = 2 is "ab", which is an anagram of "ab".
Constraints:
1 <= s.length, p.length <= 3 * 104
s
andp
consist of lowercase English letters.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionjava.util.List
<java.lang.Integer> findAnagrams
(java.lang.String s, java.lang.String p) Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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findAnagrams
public java.util.List<java.lang.Integer> findAnagrams(java.lang.String s, java.lang.String p)
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