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Motivation just wanted to document my journey my failures and my wins over these years , it will be great once I will re-read these blogs post or...
Approach 1 : Time Complexity : n2write two loops and then with the subArray calculate sum and compare to s if it is equal to sum then add in the list...
Approach 1: Sort the Array --> nlogn time complexity Best Approach Counter for 0,1,2 and then traverse the array and put the element in the array...
Motivation In my firm there is a test that we all needs to clear, and this test consists of the competitive coding problems, so to prepare for that i...
I wanted to solve most asked interview coding problems using string data structure , so this guide will contain all the coding problems using string...
These are the coding questions that i have practices using hashmap in java ? Print the frequency of each character from the string ? p 1 a 1 s ...
