LeetCode – LinkedList – Split Linked List in Parts
Given a (singly) linked list with head node root, write a function to split the linked list into k consecutive linked list “parts”. The length of each part should be…
LeetCode – LinkedList – Odd Even Linked List
Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in…
LeetCode – Strings – Compare Strings by Frequency of the Smallest Character
Let’s define a function f(s) over a non-empty string s, which calculates the frequency of the smallest character in s. For example, if s = "dcce" then f(s) = 2…
Dockerize a Flask Web Application
In my previous post, I have shown you how to build a basic Flask application, now lets dockerize the application. You can follow the Django 3.0 application which we will…
How to build a basic Flask Application
This tutorial will explain the step by step procedure on building a basic Flask application. Flask can be defined as a lightweight WSGI web application framework. It’s quick and easy…
LeetCode – LinkedList – Next Greater Node In Linked List
We are given a linked list with head as the first node. Let’s number the nodes in the list: node_1, node_2, node_3, ... etc. Each node may have a next…
LeetCode – Arrays – Count Number of Teams
There are n soldiers standing in a line. Each soldier is assigned a unique rating value. You have to form a team of 3 soldiers amongst them under the following…
LeetCode – Arrays – Cells with Odd Values in a Matrix
Given n and m which are the dimensions of a matrix initialized by zeros and given an array indices where indices = . For each pair of you have to…
LeetCode – LinkedList – Linked List Components
We are given head, the head node of a linked list containing unique integer values. We are also given the list G, a subset of the values in the linked…