Package g3201_3300.s3295_report_spam_message

Class Solution

java.lang.Object
g3201_3300.s3295_report_spam_message.Solution
public class Solution extends Object
3295 - Report Spam Message.

Medium

You are given an array of strings message and an array of strings bannedWords.

An array of words is considered spam if there are at least two words in it that exactly match any word in bannedWords.

Return true if the array message is spam, and false otherwise.

Example 1:

Input: message = [“hello”,“world”,“leetcode”], bannedWords = [“world”,“hello”]

Output: true

Explanation:

The words "hello" and "world" from the message array both appear in the bannedWords array.

Example 2:

Input: message = [“hello”,“programming”,“fun”], bannedWords = [“world”,“programming”,“leetcode”]

Output: false

Explanation:

Only one word from the message array ("programming") appears in the bannedWords array.

Constraints:

  • 1 <= message.length, bannedWords.length <= 105
  • 1 <= message[i].length, bannedWords[i].length <= 15
  • message[i] and bannedWords[i] consist only of lowercase English letters.

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • reportSpam

      public boolean reportSpam(String[] message, String[] bannedWords)