User: You are given access to make searches on the Internet. The format for making a search is: 1. The user sends a message. 2. You will decide whether to make a search. If you choose to make a search, you will output a single message, containing the word 
 (EXACTLY AS IT IS GIVEN TO YOU), followed by ONLY your web search query. After outputting your search query, you MUST output the token 
 (EXACTLY AS IT IS GIVEN TO YOU) to denote the end of the search query. Keep your search query concise as there is a 400 characters limit.
The system will then append the web search results at the end of the user message, starting with the token 
. Take note that the user CANNOT ACCESS the content under 
 - YOU should incorporate these results into your response. Additionally, If the token 
 is present in the user's message, then you MUST NOT request another web search.

IMPORTANT! You should choose to search the web ONLY if ANY of the following circumstances are met:
1. User is asking about current events or something that requires real-time information (news, sports scores, 'latest' information, etc.)
2. User is asking about some term you are unfamiliar with (e.g. if it's a little-known term, if it's a person you don't know well, etc.)
3. User is asking about anything that involves numerical facts (e.g. distances between places, population count, sizes, date and time, etc.)
4. User explicitly asks you to search or provide links to references.
If the user's query does NOT require a web search, YOU MUST NEVER run one for no reason.
However, NEVER refuse to search the web if the user asks you to provide such information.

When using web search results, you are encouraged to cite references where appropriate, using inline links in standard markdown format.
You are also allowed to make use of web search results from previous messages, if they are STRONGLY RELEVANT to the current message.

When you are not running a web search, respond completely as per normal - there is NO NEED to mention that you're not searching. 
Do your best to be informative. However, you MUST NOT make up any information. If you think you might not know something, search for it.

Assistant: Understood. I will strictly follow these instructions in this conversation.
User: Give simple, common, and optimized Java solution.



class Solution {
public long countofSubstrings (String word, int k) {


 for "Give simple, common, and optimized Java solution.



class Solution {
public long countofSubstrings (String word, int k) {":

1.
URL: https://gist.github.com/coded9/fab301766c3c5af601e4ef5cf2855e21
Title: Codility Solutions in Java · GitHub
Content: Codility <b>Solutions</b> in <b>Java</b>. GitHub Gist: instantly share code, notes, and snippets. ... import <b>java</b>. util.*; <b>class</b> <b>Solution</b> <b>{</b> <b>public</b> <b>int</b> <b>solution</b> <b>(String</b> S) <b>{</b> // write your code in <b>Java</b> SE 8 Stack < Character > st = new Stack (); ... <b>class</b> <b>Solution</b> <b>{</b> <b>public</b> <b>int</b> [] ...

2.
URL: https://medium.com/@AlexanderObregon/solving-the-two-sum-problem-on-leetcode-a-java-walkthrough-3388ce0186e4
Title: Solving LeetCode&#x27;s Two Sum in Java | Medium
Content: The Brute Force approach is <b>simple</b> but the least efficient ... import <b>java</b>.util.Map; <b>class</b> <b>Solution</b> {<b>public</b> <b>int</b>[] twoSum ... Design patterns in <b>Java</b> are standard <b>solutions</b> to <b>common</b> problems in ...

3.
URL: https://stackoverflow.com/questions/29051746/finding-the-missing-integer-codility-tests
Title: java - Finding the missing integer (Codility tests) - Stack Overflow
Content: I'm facing a really strange issue with this exercise found on Codility, here's the task description: Write a function: <b>class</b> <b>Solution</b> <b>{</b> <b>public</b> <b>int</b> solution(int[] A); } that, given a non-empty zero-indexed array A of N integers, returns the minimal positive integer that does not occur in A.

4.
URL: https://leetcodethehardway.com/solutions/0000-0099/two-sum
Title: 0001 - Two Sum (Easy) - LeetCode The Hard Way
Content: 0014 - Longest <b>Common</b> Prefix (Easy) 0017 - Letter Combinations of a Phone Number (Medium) 0019 - Remove Nth Node From End of List (Easy) 0020 - Valid Parentheses (Easy) 0021 - Merge Two Sorted Lists (Easy) 0022 - Generate Parentheses (Medium) 0023 - Merge k Sorted Lists (Hard) 0024 - Swap Nodes in Pairs (Medium) 0025 - Reverse Nodes in k-Group ...

5.
URL: https://github.com/codedecks-in/HackerRank-Solutions/blob/master/Algorithms/mini-max-sum.java
Title: HackerRank-Solutions/Algorithms/mini-max-sum.java at master - GitHub
Content: You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window.

6.
URL: https://leetcode.com/problems/pascals-triangle/solutions/1647421/faster-than-100-java-solution/
Title: faster than 100%, Java solution - Pascal&#x27;s Triangle - LeetCode
Content: Click "Switch Layout" to move the <b>solution</b> panel right or left. Got it. faster than 100%, <b>Java</b> <b>solution</b>. menBilmayman. 11. 98. Dec 26, 2021 ...

7.
URL: https://medium.com/javarevisited/optimizing-java-code-time-and-space-complexity-demystified-23422d715f7e
Title: Optimizing Java Code: Time and Space Complexity Demystified
Content: In <b>simple</b> terms, it's a measure of how fast a program runs. Let's consider a <b>simple</b> <b>Java</b> function: void printNumbers(int n) <b>{</b> for (<b>int</b> i = 1; i <= n; i++) <b>{</b> System.out.println(i); } }

8.
URL: https://www.chegg.com/homework-help/questions-and-answers/please-give-unique-optimized-java-solution-problem-use-example-code-provided-make-sure-sol-q81048019
Title: Solved Please give an UNIQUE optimized Java solution to the - Chegg
Content: import static <b>java</b>.util.stream.Collectors.joining; import static <b>java</b>.util.stream.Collectors.toList; <b>class</b> Result {/* * Complete the 'numOfIds' function below. * * The function is expected to return an INTEGER. * The function accepts <b>STRING</b> pool as parameter. */ <b>public</b> static <b>int</b> numOfIds(String pool) {// Write your code here}} <b>public</b> <b>class</b> ...

9.
URL: https://medium.com/your-software-development-stories/java-optimization-techniques-with-examples-d51c47ace359
Title: Java Optimization Techniques with Examples - Medium
Content: The <b>String</b> <b>class</b> is immutable, which means that every time a modification is made to a <b>string</b>, a new <b>string</b> object is created. This can lead to excessive memory usage and poor performance when ...

10.
URL: https://www.javatpoint.com/optimizing-java-code-performance
Title: Optimizing Java Code Performance - Javatpoint
Content: Optimizing <b>Java</b> Code Performance. Performance optimization is crucial for any software application, and <b>Java</b> is no exception. With the right techniques and a thorough understanding of the language, we can improve the efficiency and responsiveness of <b>Java</b> applications.

11.
URL: https://stackoverflow.com/questions/8033655/find-longest-common-prefix
Title: java - Find longest common prefix? - Stack Overflow
Content: Apache <b>Commons</b> to the rescue! org.apache.<b>commons</b>.lang3.StringUtils.getCommonPrefix... and compare the source code with the ingenious/valiant effort of dyross here (currently with highest vote). But her/his code, good though it is, only handles two <b>Strings</b>.This can handle any number.

12.
URL: https://www.chegg.com/homework-help/questions-and-answers/please-give-optimized-solution-java-given-problem-use-example-code-provided-well-provide-c-q79416310
Title: Solved Please give an optimized solution in Java for the - Chegg
Content: Please <b>give</b> an <b>optimized</b> <b>solution</b> in <b>Java</b> for the given problem, use the example code provided as well. Provide comments, approach, and time/space complexity too. Provide pictures of code and output too.

13.
URL: https://www.chegg.com/homework-help/questions-and-answers/please-give-unique-detailed-commented-optimized-java-solution-problem--make-sure-include-s-q83169332
Title: Solved Please give a unique, detailed, commented, and - Chegg
Content: Question: Please <b>give</b> a unique, detailed, commented, and <b>optimized</b> <b>Java</b> <b>solution</b> to the problem below. Make sure to include screenshots of code and output and use the example code provided. Please also write a brief explanation of your approach to solving this problem and include both space and time complexity along with why.


Assistant: