Update README.md

Author: Developer-Rakeen

README.md

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 # Hackerrank-Problem-Solving-Solutions
 Here I will upload Hackerrank's (Coding Challenge Website) Problem Solving section codes. It may be in C, Python or C++
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+### Below are the links of the Problem Solving (Questions) 👇
+
+ #### *Algorithms* 👇👇👇
+ 1. [Solve Me First](https://www.hackerrank.com/challenges/solve-me-first/problem?isFullScreen=true)
+ 2. [Simple Array Sum](https://www.hackerrank.com/challenges/simple-array-sum/problem?isFullScreen=true)
+ 3. [Compare the Triplets](https://www.hackerrank.com/challenges/compare-the-triplets/problem?isFullScreen=true)
+ 4. [A Very Big Sum](https://www.hackerrank.com/challenges/a-very-big-sum/problem?isFullScreen=true)
+ 
+ #### *Data Structures* 👇👇👇
+ 1. [Arrays - DS](https://www.hackerrank.com/challenges/arrays-ds/problem?isFullScreen=true)