Advanced DSA Save

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

Keypoints

Use memset for filling 0 or 1 in an array, and it won't work for any other values
  	you can use fill(begin(a), end(a), any value)