The problem Convert Integer to the Sum of Two No-Zero Integers Leetcode Solution asked us to partition the given integer. We should partition the given integer into two numbers. There is a constraint imposed on these two integers. These two integers should not contain the digit 0. For a better …
The problem Rank Transform of an Array Leetcode Solution provided us with an array of integers. The array or the given sequence is unsorted. We need to assign ranks to each integer in the given sequence. There are some restriction s for assigning the ranks. The ranks must start with …
The problem Decompress Run-Length Encoded List Leetcode Solution states that you are given an array or vector containing a sequence. The sequence has some specific representation. The input sequence is formed from another sequence. We will call that another sequence as the original sequence. As per which the input sequence …
Problem Statement In this problem, we are given a valid parentheses string (vps) having some numbers, some operators(e.g. +,-,*) and some parentheses(e.g. ‘(‘,’)’). Valid parentheses strings (vps) are: “” “d” where d is any number “(A)” if A is valid parentheses string “A*B” if * is any operator and A …
Problem Statement In this problem, we have to design a parking lot. We have 3 kinds of parking spaces (big, medium and small). All these parking spaces has some fixed number of empty slots initially. Like, in big type of space, we can place at most b cars. In small …
Problem Statement In this problem, we are given a number made up of digits 6 or 9. We can replace one of a digit of this number and change this to another digit. i.e. we can replace a 6 to 9 or we can replace a 9 to 6. We …
Problem Statement In this problem, we are given an IP Address. We just have to convert it into a Defanged IP Address i.e. in our output string, all the “.” are converted to “[.]”. Example #1: address = “1.1.1.1” “1[.]1[.]1[.]1” #2: address = “255.100.50.0” “255[.]100[.]50[.]0” Approach 1 (Using String Stream/Builder) …
Problem Statement In this problem, we are given two numbers candies and num_people. The first number candies is the number of candies we have. num_people shows the number of person in which we have to distribute the candies. The rule of candies distribution is: We start from the leftmost person …
The problem Minimum Distance Between BST Nodes Leetcode Solution states that you are provided with a Binary Search Tree. And you are required to find the minimum difference in the entire BST. So, you need to find the minimum absolute difference between any two nodes in the BST. A BST …
The problem Replace Elements with Greatest Element on Right Side Leetcode Solution provides us with an array or vector of integers. The problem asked us to replace all the elements with the element that is greatest among all the elements on the right side. So consider if we had an …