Rotate Array LeetCode Programming Solutions | LeetCode Problem Solutions in C++, Java, & Python [💯Correct]

LeetCode Problem | LeetCode Problems For Beginners | LeetCode Problems & Solutions | Improve Problem Solving Skills | LeetCode Problems Java | LeetCode Solutions in C++

Hello Programmers/Coders, Today we are going to share solutions to the Programming problems of LeetCode Solutions in C++, Java, & Python. At Each Problem with Successful submission with all Test Cases Passed, you will get a score or marks and LeetCode Coins. And after solving maximum problems, you will be getting stars. This will highlight your profile to the recruiters.

In this post, you will find the solution for the Rotate Array in C++, Java & Python-LeetCode problem. We are providing the correct and tested solutions to coding problems present on LeetCode. If you are not able to solve any problem, then you can take help from our Blog/website.

Use â€œCtrl+F” To Find Any Questions Answer. & For Mobile User, You Just Need To Click On Three dots In Your Browser & You Will Get A â€œFind” Option There. Use These Option to Get Any Random Questions Answer.

About LeetCode

LeetCode is one of the most well-known online judge platforms to help you enhance your skills, expand your knowledge and prepare for technical interviews. 

LeetCode is for software engineers who are looking to practice technical questions and advance their skills. Mastering the questions in each level on LeetCode is a good way to prepare for technical interviews and keep your skills sharp. They also have a repository of solutions with the reasoning behind each step.

LeetCode has over 1,900 questions for you to practice, covering many different programming concepts. Every coding problem has a classification of either EasyMedium, or Hard.

LeetCode problems focus on algorithms and data structures. Here is some topic you can find problems on LeetCode:

  • Mathematics/Basic Logical Based Questions
  • Arrays
  • Strings
  • Hash Table
  • Dynamic Programming
  • Stack & Queue
  • Trees & Graphs
  • Greedy Algorithms
  • Breadth-First Search
  • Depth-First Search
  • Sorting & Searching
  • BST (Binary Search Tree)
  • Database
  • Linked List
  • Recursion, etc.

Leetcode has a huge number of test cases and questions from interviews too like Google, Amazon, Microsoft, Facebook, Adobe, Oracle, Linkedin, Goldman Sachs, etc. LeetCode helps you in getting a job in Top MNCs. To crack FAANG Companies, LeetCode problems can help you in building your logic.

Link for the ProblemRotate Array– LeetCode Problem

Rotate Array– LeetCode Problem

Problem:

Given an array, rotate the array to the right by k steps, where k is non-negative.

Example 1:

Input: nums = [1,2,3,4,5,6,7], k = 3
Output: [5,6,7,1,2,3,4]
Explanation:
rotate 1 steps to the right: [7,1,2,3,4,5,6]
rotate 2 steps to the right: [6,7,1,2,3,4,5]
rotate 3 steps to the right: [5,6,7,1,2,3,4]

Example 2:

Input: nums = [-1,-100,3,99], k = 2
Output: [3,99,-1,-100]
Explanation: 
rotate 1 steps to the right: [99,-1,-100,3]
rotate 2 steps to the right: [3,99,-1,-100]

Constraints:

  • 1 <= nums.length <= 105
  • -231 <= nums[i] <= 231 - 1
  • 0 <= k <= 105
Rotate Array– LeetCode Solutions
Rotate Array Solution in C++:
class Solution {
 public:
  void rotate(vector<int>& nums, int k) {
    k %= nums.size();
    reverse(nums, 0, nums.size() - 1);
    reverse(nums, 0, k - 1);
    reverse(nums, k, nums.size() - 1);
  }

 private:
  void reverse(vector<int>& nums, int l, int r) {
    while (l < r)
      swap(nums[l++], nums[r--]);
  }
};
Rotate Array Solution in Java:
class Solution {
  public void rotate(int[] nums, int k) {
    k %= nums.length;
    reverse(nums, 0, nums.length - 1);
    reverse(nums, 0, k - 1);
    reverse(nums, k, nums.length - 1);
  }

  private void reverse(int[] nums, int l, int r) {
    while (l < r)
      swap(nums, l++, r--);
  }

  private void swap(int[] nums, int l, int r) {
    final int temp = nums[l];
    nums[l] = nums[r];
    nums[r] = temp;
  }
}
Rotate Array Solution in Python:
class Solution:
  def rotate(self, nums: List[int], k: int) -> None:
    k %= len(nums)
    self.reverse(nums, 0, len(nums) - 1)
    self.reverse(nums, 0, k - 1)
    self.reverse(nums, k, len(nums) - 1)

  def reverse(self, nums: List[int], l: int, r: int) -> None:
    while l < r:
      nums[l], nums[r] = nums[r], nums[l]
      l += 1
      r -= 1

227 thoughts on “Rotate Array LeetCode Programming Solutions | LeetCode Problem Solutions in C++, Java, & Python [💯Correct]”

  1. 539
    《539彩券:台灣的小確幸》

    哎呀,說到台灣的彩券遊戲,你怎麼可能不知道539彩券呢?每次”539開獎”,都有那麼多人緊張地盯著螢幕,心想:「這次會不會輪到我?」。

    ### 539彩券,那是什麼來頭?

    嘿,539彩券可不是昨天才有的新鮮事,它在台灣已經陪伴了我們好多年了。簡單的玩法,小小的投注,卻有著不小的期待,難怪它這麼受歡迎。

    ### 539開獎,是場視覺盛宴!

    每次”539開獎”,都像是一場小型的節目。專業的主持人、明亮的燈光,還有那台專業的抽獎機器,每次都帶給我們不小的刺激。

    ### 跟我一起玩539?

    想玩539?超簡單!走到街上,找個彩券行,選五個你喜歡的號碼,買下來就對了。當然,現在科技這麼發達,坐在家裡也能買,多方便!

    ### 539開獎,那刺激的感覺!

    每次”539開獎”,真的是讓人既期待又緊張。想像一下,如果這次中了,是不是可以去吃那家一直想去但又覺得太貴的餐廳?

    ### 最後說兩句

    539彩券,真的是個小確幸。但嘿,玩彩券也要有度,別太沉迷哦!希望每次”539開獎”,都能帶給你一點點的驚喜和快樂。

    Reply
  2. Your storytelling prowess is nothing short of extraordinary. Reading this article felt like embarking on an adventure of its own. The vivid descriptions and engaging narrative transported me, and I eagerly await to see where your next story takes us. Thank you for sharing your experiences in such a captivating manner.

    Reply
  3. I wanted to take a moment to express my gratitude for the wealth of valuable information you provide in your articles. Your blog has become a go-to resource for me, and I always come away with new knowledge and fresh perspectives. I’m excited to continue learning from your future posts.

    Reply
  4. Your blog is a true gem in the vast expanse of the online world. Your consistent delivery of high-quality content is truly commendable. Thank you for consistently going above and beyond in providing valuable insights. Keep up the fantastic work!

    Reply
  5. I am continually impressed by your ability to delve into subjects with grace and clarity. Your articles are both informative and enjoyable to read, a rare combination. Your blog is a valuable resource, and I am sincerely grateful for it.

    Reply
  6. Your storytelling abilities are nothing short of incredible. Reading this article felt like embarking on an adventure of its own. The vivid descriptions and engaging narrative transported me, and I can’t wait to see where your next story takes us. Thank you for sharing your experiences in such a captivating way.

    Reply
  7. I want to express my sincere appreciation for this enlightening article. Your unique perspective and well-researched content bring a fresh depth to the subject matter. It’s evident that you’ve invested considerable thought into this, and your ability to convey complex ideas in such a clear and understandable way is truly commendable. Thank you for generously sharing your knowledge and making the learning process enjoyable.

    Reply
  8. I am continually impressed by your ability to delve into subjects with grace and clarity. Your articles are both informative and enjoyable to read, a rare combination. Your blog is a valuable resource, and I am sincerely grateful for it.

    Reply
  9. Your blog is a true gem in the vast expanse of the online world. Your consistent delivery of high-quality content is truly commendable. Thank you for consistently going above and beyond in providing valuable insights. Keep up the fantastic work!

    Reply
  10. I wish to express my deep gratitude for this enlightening article. Your distinct perspective and meticulously researched content bring fresh depth to the subject matter. It’s evident that you’ve invested a significant amount of thought into this, and your ability to convey complex ideas in such a clear and understandable manner is truly praiseworthy. Thank you for generously sharing your knowledge and making the learning process so enjoyable.

    Reply
  11. In a world where trustworthy information is more crucial than ever, your dedication to research and the provision of reliable content is truly commendable. Your commitment to accuracy and transparency shines through in every post. Thank you for being a beacon of reliability in the online realm.

    Reply
  12. In a world where trustworthy information is more crucial than ever, your dedication to research and the provision of reliable content is truly commendable. Your commitment to accuracy and transparency shines through in every post. Thank you for being a beacon of reliability in the online realm.

    Reply
  13. In a world where trustworthy information is more crucial than ever, your dedication to research and the provision of reliable content is truly commendable. Your commitment to accuracy and transparency shines through in every post. Thank you for being a beacon of reliability in the online realm.

    Reply
  14. Your blog has quickly become my trusted source of inspiration and knowledge. I genuinely appreciate the effort you put into crafting each article. Your dedication to delivering high-quality content is evident, and I look forward to every new post.

    Reply
  15. Your writing style effortlessly draws me in, and I find it nearly impossible to stop reading until I’ve reached the end of your articles. Your ability to make complex subjects engaging is indeed a rare gift. Thank you for sharing your expertise!

    Reply
  16. Your storytelling prowess is nothing short of extraordinary. Reading this article felt like embarking on an adventure of its own. The vivid descriptions and engaging narrative transported me, and I eagerly await to see where your next story takes us. Thank you for sharing your experiences in such a captivating manner.

    Reply
  17. In a world where trustworthy information is more crucial than ever, your dedication to research and the provision of reliable content is truly commendable. Your commitment to accuracy and transparency shines through in every post. Thank you for being a beacon of reliability in the online realm.

    Reply
  18. Your blog is a true gem in the vast expanse of the online world. Your consistent delivery of high-quality content is truly commendable. Thank you for consistently going above and beyond in providing valuable insights. Keep up the fantastic work!

    Reply
  19. I couldn’t agree more with the insightful points you’ve articulated in this article. Your profound knowledge on the subject is evident, and your unique perspective adds an invaluable dimension to the discourse. This is a must-read for anyone interested in this topic.

    Reply
  20. I am continually impressed by your ability to delve into subjects with grace and clarity. Your articles are both informative and enjoyable to read, a rare combination. Your blog is a valuable resource, and I am sincerely grateful for it.

    Reply
  21. Your storytelling abilities are nothing short of incredible. Reading this article felt like embarking on an adventure of its own. The vivid descriptions and engaging narrative transported me, and I can’t wait to see where your next story takes us. Thank you for sharing your experiences in such a captivating way.

    Reply
  22. I wish to express my deep gratitude for this enlightening article. Your distinct perspective and meticulously researched content bring fresh depth to the subject matter. It’s evident that you’ve invested a significant amount of thought into this, and your ability to convey complex ideas in such a clear and understandable manner is truly praiseworthy. Thank you for generously sharing your knowledge and making the learning process so enjoyable.

    Reply
  23. I’d like to express my heartfelt appreciation for this enlightening article. Your distinct perspective and meticulously researched content bring a fresh depth to the subject matter. It’s evident that you’ve invested a great deal of thought into this, and your ability to articulate complex ideas in such a clear and comprehensible manner is truly commendable. Thank you for generously sharing your knowledge and making the process of learning so enjoyable.

    Reply
  24. In a world where trustworthy information is more crucial than ever, your dedication to research and the provision of reliable content is truly commendable. Your commitment to accuracy and transparency shines through in every post. Thank you for being a beacon of reliability in the online realm.

    Reply
  25. I’m continually impressed by your ability to dive deep into subjects with grace and clarity. Your articles are both informative and enjoyable to read, a rare combination. Your blog is a valuable resource, and I’m grateful for it.

    Reply
  26. I’ve discovered a treasure trove of knowledge in your blog. Your unwavering dedication to offering trustworthy information is truly commendable. Each visit leaves me more enlightened, and I deeply appreciate your consistent reliability.

    Reply
  27. I’m genuinely impressed by how effortlessly you distill intricate concepts into easily digestible information. Your writing style not only imparts knowledge but also engages the reader, making the learning experience both enjoyable and memorable. Your passion for sharing your expertise shines through, and for that, I’m deeply grateful.

    Reply
  28. I wanted to take a moment to express my gratitude for the wealth of invaluable information you consistently provide in your articles. Your blog has become my go-to resource, and I consistently emerge with new knowledge and fresh perspectives. I’m eagerly looking forward to continuing my learning journey through your future posts.

    Reply

Leave a Comment

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker🙏.

Powered By
Best Wordpress Adblock Detecting Plugin | CHP Adblock