Package g2201_2300.s2284_sender_with_largest_word_count

Class Solution

java.lang.Object
g2201_2300.s2284_sender_with_largest_word_count.Solution
public class Solution extends Object
2284 - Sender With Largest Word Count\. Medium You have a chat log of `n` messages. You are given two string arrays `messages` and `senders` where `messages[i]` is a **message** sent by `senders[i]`. A **message** is list of **words** that are separated by a single space with no leading or trailing spaces. The **word count** of a sender is the total number of **words** sent by the sender. Note that a sender may send more than one message. Return _the sender with the **largest** word count_. If there is more than one sender with the largest word count, return _the one with the **lexicographically largest** name_. **Note:** * Uppercase letters come before lowercase letters in lexicographical order. * `"Alice"` and `"alice"` are distinct. **Example 1:** **Input:** messages = ["Hello userTwooo","Hi userThree","Wonderful day Alice","Nice day userThree"], senders = ["Alice","userTwo","userThree","Alice"] **Output:** "Alice" **Explanation:** Alice sends a total of 2 + 3 = 5 words. userTwo sends a total of 2 words. userThree sends a total of 3 words. Since Alice has the largest word count, we return "Alice". **Example 2:** **Input:** messages = ["How is leetcode for everyone","Leetcode is useful for practice"], senders = ["Bob","Charlie"] **Output:** "Charlie" **Explanation:** Bob sends a total of 5 words. Charlie sends a total of 5 words. Since there is a tie for the largest word count, we return the sender with the lexicographically larger name, Charlie. **Constraints:** * `n == messages.length == senders.length` * 1 <= n <= 104 * `1 <= messages[i].length <= 100` * `1 <= senders[i].length <= 10` * `messages[i]` consists of uppercase and lowercase English letters and `' '`. * All the words in `messages[i]` are separated by **a single space**. * `messages[i]` does not have leading or trailing spaces. * `senders[i]` consists of uppercase and lowercase English letters only.

  • Constructor Details

    • Solution

      public Solution()

  • Method Details

    • largestWordCount

      public String largestWordCount(String[] messages, String[] senders)