??Day 7:- Add to Array-Form of Integer

??Day 7:- Add to Array-Form of Integer

Disha Khanpara Disha Khanpara

Disha Khanpara

Business Development Executive @Awarefluence | Frontend Developer & UX/UI Enthusiast | Data Analyst (SQL, Power BI, Python) | Book Reviewer | Passionate About Data & Design

发布日期: 2025年3月22日
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?? Problem Statement: Array-Form Addition

Ever wondered how to represent numbers in an array and perform arithmetic operations on them? Let's dive into this challenge!

  • An integer represented as an array num, where each element corresponds to a digit in left-to-right order.
  • An integer k to be added to num.

Return the array-form representation of the sum num + k.

Example Scenarios:

  • Example 1: Input: num = [1,2,0,0], k = 34 Process: 1200 + 34 = 1234 Output: [1,2,3,4]
  • Example 2: Input: num = [2,7,4], k = 181 Process: 274 + 181 = 455 Output: [4,5,5]
  • Example 3: Input: num = [2,1,5], k = 806 Process: 215 + 806 = 1021 Output: [1,0,2,1]

? Constraints:

  • 2 <= num.length <= 3 * 10^4
  • 0 <= num[i] <= 9
  • num does not contain any leading zeros except for the zero itself.
  • 1 <= k <= 104

? Like, Share, Comment, Feedback & Subscribe for More! Feel free to share your thoughts and follow along with the challenge. Let’s learn and improve together!

?? #100DaysLeetCode #LeetCodeChallenge #Python #PythonCoding #DSA #ProblemSolving #CodingJourney #Disha100DaysChallenge


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