All Concepts about DSA and Competitive Coding

  Contains Detailed Overview Solutions in their respective folders
  Conceptual Usage of Algorithms and their applications view
  

Checking

 Array and integers
 while arthemetic operators check abt constraints
 if numbers check +ve, -ve, 0 and size_limit
 for solving problems check the case of Integers values limit, duplicates(check need to avoid or include case)
   
 Strings
 check about the what kind of chars it involved and size, any leading or trailing spaces
 

Approach

  Frst implement the base case or check it is working for that like size = 0 or size = 1
  

Keypoints

  	Use memset for filling 0 or 1 in array, it won't work for anyother values
  	you can use fill(begin(a), end(a), anyvalue)