Is Subsequence Leetcode Solution

Problem Statement In this problem, we are given two different strings. The goal is to find out whether the first string is a subsequence of the second. Examples first string = “abc” second string = “mnagbcd” true first string = “burger” second string = “dominos” false Approach(Recursive) This is easy …

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Find All Numbers Disappeared in an Array Leetcode Solution

Problem Statement In this problem, we are given an array of integers. It contains elements ranging from 1 to N, where N = size of the array. However, there are some elements that have disappeared and some duplicates are present in their place. Our goal is to return an array …

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