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1. -lexicographically-smallest-and-largest-substrings -lexicographically-smallest-and-largest-substrings Public

   In this we will find the lexicographically smallest and largest substrings of length K from the given string

2. In this we will find the lexicograph... In this we will find the lexicographically smallest and largest substrings of length k from the given string

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   import java.util.Scanner;

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   public class Solution {

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       public static String getSmallestAndLargest(String s, int k) {

3. Longest-Common-Subsequence Longest-Common-Subsequence Public

   In this by taking two array we will find out the longest sequence which is common to both the arrays

4. Left-Array-Rotation Left-Array-Rotation Public

   In this we are given an array a of n integers and a number d and we have to perform d left rotations on the array and return the updated array to be printed as a single line of space-separated inte…

5. Longest-Valid-Paranthesis Longest-Valid-Paranthesis Public

   Given a string S consisting of opening and closing parenthesis '(' and ')' we have to find the length of the longest valid parenthesis substring.